1. User
User’
’s
s Manual
Manual Mentor
Mentor UT
UT Portable
Portable Equipment
Equipment
Mentor UT
Mentor UT
Portable Equipment
Portable Equipment
User’s Manual
User’s Manual
104M06211
104M06211 Rev.
Rev. -
-
Copyright by
Copyright by GE Oil
GE Oil &
& Gas, Digital Solutions
Gas, Digital Solutions 50 Industrial
50 Industrial Park Road
Park Road Lewistown, PA
Lewistown, PA 17044
17044
02/23/2016
02/23/2016
2.
3. Mentor
Mentor UT
UT Portable
Portable Equipment
Equipment User
User’
’s Manual
s Manual
Published by
Published by GE Oil & Gas, Digital Solutions
GE Oil & Gas, Digital Solutions
Date:
Date: 02/23/2016
02/23/2016 File:
File: Mentor
Mentor UT
UT User_Rev
User_Rev A_022316.i
A_022316.indd
ndd
Printed in 2016
Printed in 2016
In order to f
In order to further develop our products, we reserve the right to
urther develop our products, we reserve the right to change data and designs without prior notice. All
change data and designs without prior notice. All
rights reserved, particularly rights relating to
rights reserved, particularly rights relating to duplication
duplication,
,
Dissemination and translation excepted. No part of this publication may be reproduced, processed or disseminated
Dissemination and translation excepted. No part of this publication may be reproduced, processed or disseminated
in any form (e.g.
in any form (e.g. through photocopy
through photocopying, microfilming, electronic data processing and/or storage or other m
ing, microfilming, electronic data processing and/or storage or other m eans)
eans)
without the prior written consent of
without the prior written consent of GE Oil & Gas, Digital Solutions.
GE Oil & Gas, Digital Solutions.
In
In service
service situations,
situations, please
please contact:
contact: Email: ITTechsupport@ge.com
Email: ITTechsupport@ge.com
Website:
Website: http://www.gemeasurement.com
http://www.gemeasurement.com
Phone:
Phone: See listing of Global
See listing of Global Tech Support at the end
Tech Support at the end of this manual.
of this manual.
Copyright by
Copyright by GE
GE Oil &
Oil & Gas, Digital
Gas, Digital Solutions
Solutions 50
50 Industrial Park
Industrial Park Road
Road Lewistown, PA
Lewistown, PA 17044
17044
ii
ii 02/23/2016
02/23/2016
4. Copyright by
Copyright by GE
GE Oil &
Oil & Gas, Digital Solutions
Gas, Digital Solutions 50 Industrial Park
50 Industrial ParkRoad
Road Lewistown, PA
Lewistown, PA 17044
17044
iii
iii
02/23/2016
02/23/2016
User
User’
’s
s Manual
Manual Mentor
Mentor UT
UT Portable
Portable Equipment
Equipment
Table of Contents
Table of Contents
Chapter 1: Introduction ....................................................................................................................................................................................................................................1-1
Chapter 1: Introduction ....................................................................................................................................................................................................................................1-1
Important Notice .................................................................................................................................................................................................................................................................1-2
Important Notice .................................................................................................................................................................................................................................................................1-2
Limited
Limited Service
Service Warranty
Warranty ............
........................
........................
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...................1-6
......1-6
Safety
Safety Information
Information ...........
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..........1 -7
-7
Compliance
Compliance Information
Information ...........
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........... ..........1-1
..........1-1 0
0
Maintenance ......................................................................................................................................................................................................................................................................)1-16
Maintenance ......................................................................................................................................................................................................................................................................)1-16
Chapter 2: Features ...........................................................................................................................................................................................................................................2-1
Chapter 2: Features ...........................................................................................................................................................................................................................................2-1
Mentor
Mentor UT
UT Instrument
Instrument Overview
Overview ...........
........... ............
............ ............
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............ ............
............ ...........
........... ...........
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........... .........2-2
.........2-2
Using this Manual ................................................................................................................................................................................................................................................................2-2
Using this Manual ................................................................................................................................................................................................................................................................2-2
Powering
Powering On
On and
and Connecting
Connecting to
to the
the Instrument ....................
Instrument .................... ...........
........... ............
............ ............
............ ............
............ ...........
........... ...........
........... ............
............ ............
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............ ........2-3
........2-3
Desktop
Desktop Features
Features ............
............ ............
............ ............
............ ...........
........... ...........
........... ............
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............ ............
............ ...........
........... ...........
........... ............
............ ............
............ ............
............ ...........
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............ 2-4
2-4
Chapter 3: Operation ........................................................................................................................................................................................................................................3-1
Chapter 3: Operation ........................................................................................................................................................................................................................................3-1
Launching Applications ......................................................................................................................................................................................................................................................3-2
Launching Applications ......................................................................................................................................................................................................................................................3-2
Installing New Applications ...............................................................................................................................................................................................................................................3-2
Installing New Applications ...............................................................................................................................................................................................................................................3-2
Navigating
Navigating within
within an
an Application
Application ...........
........... ............
............ ............
............ ............
............ ...........
........... ...........
........... ............
............ ............
............ ............
............ ...........
........... ...........
........... ............
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............ ............
............ ...........
........... ...........
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............ ............
............ ............
............ .......3-3
.......3-3
Application Features ...........................................................................................................................................................................................................................................................3-4
Application Features ...........................................................................................................................................................................................................................................................3-4
Types of Panels ....................................................................................................................................................................................................................................................................3-5
Types of Panels ....................................................................................................................................................................................................................................................................3-5
Touchscreen Shortcuts .......................................................................................................................................................................................................................................................3-6
Touchscreen Shortcuts .......................................................................................................................................................................................................................................................3-6
Correcting Incompatible Parameter Setting ..................................................................................................................................................................................................................3-7
Correcting Incompatible Parameter Setting ..................................................................................................................................................................................................................3-7
Single
Single Element
Element UT
UT Setup
Setup Menu
Menu and
and Changing
Changing Parameter
Parameter Values .......
Values ....... ...........
........... ............
............ ............
............ ............
............ ...........
........... ...........
........... ............
............ ............
............ ............
............ ...........
........... ...........
........... ............
............ ............
............ ............
............ ...3-8
...3-8
Single Element Data Display Screens ..............................................................................................................................................................................................................................3-9
Single Element Data Display Screens ..............................................................................................................................................................................................................................3-9
Gate Setup for Single Element Probes ...........................................................................................................................................................................................................................3-10
Gate Setup for Single Element Probes ...........................................................................................................................................................................................................................3-10
Two Point Calibration (Single Element Probe) ..............................................................................................................................................................................................................3-11
Two Point Calibration (Single Element Probe) ..............................................................................................................................................................................................................3-11
Phased Array UT Setup and Other Menus .....................................................................................................................................................................................................................3-12
Phased Array UT Setup and Other Menus .....................................................................................................................................................................................................................3-12
Phased Array Data Display Screens ...............................................................................................................................................................................................................................3-13
Phased Array Data Display Screens ...............................................................................................................................................................................................................................3-13
Working with Phased Array Gates and Beam Cursors ...............................................................................................................................................................................................3-14
Working with Phased Array Gates and Beam Cursors ...............................................................................................................................................................................................3-14
Interpreting and Controlling Phased Array Data Views .............................................................................................................................................................................................3-15
Interpreting and Controlling Phased Array Data Views .............................................................................................................................................................................................3-15
Selecting the Scan Pattern ..............................................................................................................................................................................................................................................3-16
Selecting the Scan Pattern ..............................................................................................................................................................................................................................................3-16
Overview and Active C-Scans..........................................................................................................................................................................................................................................3-17
Overview and Active C-Scans..........................................................................................................................................................................................................................................3-17
Dead Element Check .........................................................................................................................................................................................................................................................3-18
Dead Element Check .........................................................................................................................................................................................................................................................3-18
Velocity Calibration (Multi-Step) .....................................................................................................................................................................................................................................3-19
Velocity Calibration (Multi-Step) .....................................................................................................................................................................................................................................3-19
Velocity Calibration (Multi-Backwall) .............................................................................................................................................................................................................................3-20
Velocity Calibration (Multi-Backwall) .............................................................................................................................................................................................................................3-20
Probe Delay / Zero Point Calibration .............................................................................................................................................................................................................................3-21
Probe Delay / Zero Point Calibration .............................................................................................................................................................................................................................3-21
TCG Calibration (Multiple Step) .......................................................................................................................................................................................................................................3-22
TCG Calibration (Multiple Step) .......................................................................................................................................................................................................................................3-22
TCG Calibration (Multiple Blackwall) ..............................................................................................................................................................................................................................3-23
TCG Calibration (Multiple Blackwall) ..............................................................................................................................................................................................................................3-23
5. Mentor UT Portable Equipment User’s Manual
TCG Calibration (FBH—Flat Bottom Hole) ......................................................................................................................................................................................................................3-24
Auto 80 Calibration ...........................................................................................................................................................................................................................................................3-25
Scanner / Encoder Check .................................................................................................................................................................................................................................................3-26
Clearing Calibration Data ................................................................................................................................................................................................................................................3-27
Recording and Saving Data .............................................................................................................................................................................................................................................3-28
Interpreting the LED Indicator Light ........... ........... ........... ............ ............ ............ ........... ........... ............ ............ ............ ........... ........... ............ ............ ........... ............ ........... ............ ..3-29
Accessing the Menu View .................................................................................................................................................................................................................................................3-30
Working with Stored Files ............ ............ ........... ........... ............ ............ ............ ........... ........... ............ ............ ............ ........... ........... ............ ............ ............ ........... ........... ............ .......3-31
Generating and Viewing a Report ..................................................................................................................................................................................................................................3-33
Changing the System Settings ............ ............ ........... ........... ............ ............ ............ ........... ........... ............ ............ ............ ........... ........... ............ ............ ............ ........... ........... ...........3 -34
Wifi Connections................................................................................................................................................................................................................................................................3-35
Remote Access with a VNC Desktop ..............................................................................................................................................................................................................................3-36
Updating the Mentor UT Software .................................................................................................................................................................................................................................3-37
InspectionWorks Connect (IWC) .....................................................................................................................................................................................................................................3-38
Appendix A – UT Parameter Listing with Definitions ............................................................................................................................................................................ AP A-1
IT Technical Support Access Information ..........................................................................................................................................................................................................AP B-4
Copyright by GE Oil &Gas, Digital Solutions 50 Industrial Park Road Lewistown, PA 17044
Appendix B – Specifications ...............................................................................................................................................................................................................................AP B-1
7. Mentor UT Portable Equipment User’s Manual
Important Notice
The following information must be read and understood by any user of GE Oil
& Gas, Digital Solutions equipment. Failure to follow these instructions can lead
to errors in measurements or other test results. Decisions based on erroneous
results can, in turn, lead to property damage, personal injury or death.
General Warnings
Proper use of test equipment requires three essential elements:
• Selection of the correct test equipment.
• Knowledge of the specific “test application requirements.”
• Operator training.
The user’s manual provides instruction in the basic set up and operation of the
testing equipment.
Operator Training
Operators must receive adequate training before using test equipment.
Operators must be trained in general testing procedures and in the set up and
performance demands of a particular test.
More specific information about operator training, qualification, certification,
and test specifications is available from various technical societies, industry
groups, and government agencies.
Safety Information
ATTENTION! This instrument is intended for materials testing. Any use for
medical applications or other purposes is not allowed.
The instrument may only be used in industrial environments.
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User’s Manual Mentor UT Portable Equipment
Software
According to the current state of the art, software is never completely free from
errors.
Before using any software-controlled test equipment, make sure that the
required functions operate perfectly in the intended combination.
Defects/Errors and Exceptional Stresses
If you have reason to believe that it is no longer safe to operate your
instrument, you must disconnect the instrument from its AC Power Adapter/
Battery Charger, shut it down, and secure it against unintentional reconnection.
Safe operation is no longer possible if the instrument:
• shows visible signs of damage.
• no longer operates perfectly.
• is subjected to heavy stresses during transportation
• is subjected to prolonged storage under adverse conditions like exceptional
temperatures and/or especially high air humidity, or corrosive environmental
conditions.
Service
Every effort has been made to provide you with a reliable product. However,
should service become necessary, GE Oil & Gas, Digital Solutions has established
a number of Factory Trained Service Centers. For the location of the nearest
facility, refer to the end of this user’s manual.
9. Mentor UT Portable Equipment User’s Manual
Batteries
Only batteries (Lithium-ion) recommended and supplied by GE Oil & Gas, Digital
Solutions may be used for instrument operation.
NOTE:
Internal batteries may only be replaced by a factory trained service center.
Opening the instrument case in an attempt to access the batteries will void the
instrument’s warranty. An externally connected battery pack is available from
suppliers as described in this manual.
NOTE:
When the instrument reaches the end of its life, the Lithium-ion battery must
be removed. Then properly dispose of the instrument and of the Lithium-ion
battery.
Display
The display on your Mentor UT is large and bright and of very high quality.
However, industry standards for display (shown below) allow a small number of
electronically defective pixels, five or fewer per display. Defects may fall under
the following categories:
1. A dark pixel that is black against a white background and is essentially not
electrically connected.
2. A bright pixel that may be red, green, blue, or white but brighter than
background.
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User’s Manual Mentor UT Portable Equipment
Under most conditions, these defects have no impact on use. However, there
may be cases when a display that is acceptable under the industry guidelines is
unacceptable for your use case. In these cases we will replace the device.
Reference standard: ISO 9241-302:2008 Class 1
Power plug
Class 1: For AC line powered equipment the power plug may only be inserted
into a grounding-type receptacle. Any disconnection or interruption of the
protective conductor may make the instrument unsafe. When connecting
equipment with other devices, the protective conductors shall be made
equipotential.
Class 2: Use only the power cord and AC Power Adapter/Battery Charger
supplied by GE Oil & Gas, Digital Solutions for this instrument. Serious harm to
the instrument is highly likely if the incorrect power supply is used.
Charger Specifications
AC input to charger specification: 100–240 VAC, 47–63 Hz
DC charge input specification: 12 VDC ± 5%, 72 W
11. Mentor UT Portable Equipment User’s Manual
Limited Service Warranty
If, through our negligence, GE Oil & Gas, Digital Solutions directly caused
damage to your equipment while the equipment is in the sole custody and
control of GE Oil & Gas, Digital Solutions, we shall choose at our opinion either to
repair the damage or replace the damaged portion of the equipment at our own
expense, or to indemnify and hold you harmless for such physical damage to
the Equipment. The equipment shall be free of any claim of ownership by third
parties and when new, be free from defects in material and workmanship and
perform in accordance with the Product’s specifications under normal use and
service.
EXCEPT FOR THE WARRANTY SET IN THIS PARAGRAPH, GE OIL & GAS, DIGITAL
SOLUTIONS EXPRESSLY DISCLAIMS ALL WARRANTIES AND REPRESENTAION OF
ANY KIND WITH RESPECT TO OUR SERVICES OR THE INFORMATION CONTAINED
IN ANY REPORTS THAT WE ISSUE TO YOU, WHETHER EXPRESSED OR IMPLIED,
INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
PARTICULAR PURPOSE, NON-INFRINGEMENT, TITLE AND WARRANTIES ARISING
FROM COURSE OF PERFORMANCE, COURSE OF DEALING OR TRADE USAGE.
This limited warranty shall not apply to any problems arising from (i) failure to
follow the product instructions or failure to perform preventive maintenance,
(ii) service, repair or modification by someone other than GE Oil & Gas, Digital
Solutions or one of our authorized service representatives; or (iii) external
causes, such as accident, abuse, misuse, or problems with electrical power.
The use of unauthorized spare parts shall render the manufacturer’s warranty
null and void.
Copyright by GE Oil &Gas, DigitalSolutions 50 Industrial ParkRoad Lewistown, PA 17044
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User’s Manual Mentor UT Portable Equipment
Safety Information
Follow the safety instructions and exercise caution at all times to reduce the risk
of accidents, personal injury, and material damage.
Types of Safety Messages in this Manual
NOTE:
This message indicates additional information.
DANGER!
Immediate danger: situation will cause death or serious injury if not averted.
WARNING!
This term indicates danger and the possibility of personal injury.
CAUTION
This term indicates that damage could occur to equipment.
Safety Messages
WARNING!
Danger resulting from misuse!
13. Mentor UT Portable Equipment User’s Manual
WARNING!
Equipment to be operated by authorized personnel only.
Wear Personal Protective Equipment when there are risks of injury!
ELECTRICITY!
Potential death or serious injury may result from contact with electrically
charged components. An electric charge can build up in electronic components
and remain even after switching off and disconnecting the equipment from the
power supply.
WARNING!
Instruments containing wireless devices are designed for use in specific
countries. Instrument user is responsible for ensuring that the instrument’s
wireless devices are only used in countries for which they are intended.
WARNING!
Operation of some wireless devices on airlines is prohibited because their
signals could interfere with critical aircraft instruments.
WARNING!
The instrument contains a Lithium Ion battery and magnesium in its case.
Should the instrument be involved in a fire, use an extinguisher approved for use
on electrical and flammable metal fires. Water must not be used.
Copyright by GE Oil &Gas, DigitalSolutions 50 Industrial ParkRoad Lewistown, PA 17044
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User’s Manual Mentor UT Portable Equipment
WARNING!
Instrument must be charged indoors at a temperature that does not exceed
40 degrees C.
CAUTION
There are no serviceable parts inside the instrument. Do not open the
instrument housing.
WARNING!
Surfaces on the rear of the instrument can become hot under normal operating
conditions.
WARNING!
Support stand can cause injury if allowed to close on fingers.
15. Mentor UT Portable Equipment User’s Manual
Compliance Information
European Commission
GE Inspection Technologies LP hereby declares that this product is in
compliance with the essential requirements and other relevant provisions
of the R&TTE Directive 199/5/EC.
Declaration of Conformity is held by:
GE Inspection Technologies, LP
50 Industrial Park Road
Lewistown, PA 17044
Tel: 1-866-243-2638
Email: ITTechsupport@ge.com
Website: http://www.gemeasurement.com/contact-us
Federal Communications Commission
FCC Part 15, Subpart B, Class A
Wireless Module Approvals:
IEEE 802.11b/g/n
FCC Part 15, FCC ID: XF6-RS9110N1102
IC ID: 8407A-91101102
Bluetooth (BT) 2.1 + EDR
FCC Part 15, FCC ID: QOQWT32AE
IC ID: 5123A-BGTWT32AE
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User’s Manual Mentor UT Portable Equipment
Notifications for Wireless Modules:
• The wireless modules utilize the 2.4 GHz band.
• The modules are designed to be embedded into general electric devices, and
are not designed for aircraft instruments, atom control, artificial lif e support
and any other devices requiring extremely high reliability and quality.
• As the modules communicate via radio waves, it is strongly recommended
that configuration be performed regarding security, to prevent information
leakage to a third person.
• The modules may effect or be affected by any surrounding devices utilizing
the same bandwidth. Please investigate the environment in which the modu-
les will be operated before installing it.
• Disassembling or modifying the modules may lead to penalties based on
radio wave law.
17. Mentor UT Portable Equipment User’s Manual
FCC Notice for Wireless:
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference
that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference when the equip-
ment is operated in a commercial environment. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in ac-
cordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the
interference at his own expense.
IMPORTANT: Under FCC rules, modifications not expressly approved by the
manufacturer could void the user's authority to operate the equipment.
Canadian Notice for Wireless:
This equipment does not exceed the Class A limits for radio noise emissions as
described in the Radio Interference Regulations of the Canadian Department of
Communications.
Le present appareil numerique n’emet pas de bruits radioelectriques depassant
les limites applicables aux appareils
numeriques de la classe A prescrites dans le Reglement sur le brouillage radio-
electrique edicte par le ministere des
Communications du Canada.
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User’s Manual Mentor UT Portable Equipment
Disposal of packaging materials
Dispose of packaging material in accordance with legal requirements and local
regulations.
Environmental Compliance
GE Oil & Gas, Digital Solutions is an active participant in Europe’s Waste Electrical and
Electronic Equipment (WEEE) take-back initiative, directive 2002/96/EC.
The equipment that you bought has required the extraction and use of
natural resources for its production. It may contain hazardous
substances that could impact health and the environment. In order to
avoid the dissemination of those substances in our environment and to
diminish the pressure on the natural resources, we encourage you to use
the appropriate take-back systems. Those systems will reuse or recycle
most of the materials of your end life equipment in a sound way.
The crossed-out wheeled bin symbol invites you to use those systems. If you need
more information on the collection, reuse and recycling systems, please contact your
local or regional waste administration.
Visit www.gemeasurement.com/environmental-health-safety-ehs for take-back
instructions and more information about this initiative.
Battery Disposal
This product contains a battery that cannot be disposed of as unsorted
municipal waste in the European Union. See the product documentation
for specific battery information. The battery is with this symbol, which
may include lettering to indicate cadmium (Cd), lead (Pb), or mercury (Hg).
For proper recycling return the battery to your supplier or to a designated
collection marked with this symbol, which may include lettering to indicate cadmium (Cd),
lead (Pb), or mercury (Hg). For proper recycling return the battery to our supplier or to a
designated collection point.
19. Mentor UT Portable Equipment User’s Manual
Maintenance
Inspecting and Cleaning the System
Inspect and clean the Mentor UT system before and after each use with the a
soft cloth and a 70% alcohol-to-water solution. If using the system in a dirty
environment, clean the components more frequently, as needed.
If damage is found, contact GE Oil & Gas, Digital Solutions for return instructions
and an RMA (return material authorization) number.
Early detection of minor conditions can prevent costly repair.
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User’s Manual Mentor UT Portable Equipment
Chapter 2:
Features
21. Mentor UT Portable Equipment User’s Manual
Mentor UT Instrument
Overview
The Mentor UT instrument allows you to run applications, generated by Mentor
Create development software, which are adapted to your needs and reflect your
a high-resolution screen that’s visible in any light,
a touchscreen that works when wearing many
common glove types, and a customizable interface
through which all members of your team can
communicate. Additional features include:
• Large 10.4 inch color, touch display
• Simplified UI, allowing custom inspection
“Apps"
• LED for alarms, warnings, and charge
• IP65
• Drop protection
• “Dialog” functionality ensures the correct
probe is connected at all times
• Simplified calibration procedures
Using this Manual
This manual explains how to navigate between
the Mentor UT’s various on-screen features and
utilize its various parameter-adjusting tools.
The user needs to apply these instructions to
various different on-screen configurations since
an application's architect determines its specific
contents, the parameters and data types displayed,
and various other features.
When working with an electronic version of this
manual, you select any topic listed in the Table of
Contents or other links to jump to a description
of the indicated feature. This manual includes an
Appendix that describes each of the parameters
available to application architects.
best practices. This highly portable ultrasonic inspection device incorporates
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User’s Manual Mentor UT Portable Equipment
Powering On and
Connecting to the
Instrument
1 - Press and momentarily hold to power on the
instrument.
2 - Connect the AC power adapter here.
3 - UT probe connectors are inserted here (optional,
varies by probe type).
4 - Connectivity module includes various data ports
(optional)
5 – USB
6 – Encoder Z, Alarm and Inhibit signals
7 – Encoder XY and Encoder Index
8 – Single-Element Probe
9 – Phased-Array Probe
CAUTION
The instrument must be powered OFF before
attaching or removing these or other modules. To
avoid equipment damage, only attach modules in
the correct orientation and to the proper port.
23. Mentor UT Portable Equipment User’s Manual
Desktop Features
This is the Desktop. It is displayed when the instrument powers on (if so
configured by the Startup setting) and whenever the HOME KEY is pressed.
2 – Swipe the desktop page all the way left or right
to access additional pages. Number of circles at
bottom center of a display indicate how many
additional pages are viewable. Open circle indicates
the position of the current view in relation to all
available pages (in the case shown here, the user
is currently viewing the second of three available
pages).
3 – Press to access and load additional application
files (including those on certain external devices
such as a USB thumbdrive).
4 – Press at any time to return to the Desktop.
5 – Press to access System Settings, (User
Preferences, etc.), File Manager, Remote Access
setup, and to Shut Down the instrument.
6 – Select to open the Application Information
box that, along with providing a description of the
application, allows the application to be deleted.
7 – Date and time format are selected via the
Regional setting.
8 – Battery life indicator displays the percent of
full charge when the charger is attached or time
remaining when not connected to the charger.
1 – Use touch screen to select any application loaded into the instrument’s
active desktop.
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25. Mentor UT Portable Equipment User’s Manual
Launching Applications
1 – Use touch screen to select any application installed
on the instrument.
2 – Select the application’s starting point from a list
of options determined by the application architect.
Selecting Resume begins the application at the panel
and settings last active.
Installing New Apps
3 – Press to access application files stored on
connected external devices. Files must first be added
into the active application list (those that appear on the
desktop) before they can be launched.
4 – Choose an application from the USB list (if one is
installed).
5 – After selecting a file (it will turn blue), select Add to
install the application in the instrument or to replace an
existing application with an updated version. The newly
installed application joins others on the instrument’s
desktop.
Note: Application files have an iwp file extension.
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Navigating within an
Application
Applications contain a variety of UT data display
capabilities, video and still-image visual guides, and
illustration/text references. An application’s architect
determines its specific contents, the inspection parameters
displayed, which parameters are adjustable by the user,
and to within what range of values a particular parameter
can be set. Applications include one or more panels.
1 – Identifies which panel of the active application is
currently displayed.
2 – Press this key to access and navigate the list of all
panels in the active application, identify the position
of the currently active panel, and jump to any other
available panel.
3 – Name of the currently displayed panel.
4 – Press the forward arrow to sequentially navigate
through all available panels. Press the back arrow to view
the previously displayed panel.
5 – Generates (as a .pdf file) a report of settings and a
capture of the current display.
6 – Captures the current display and saves as an image
file (.jpg format).
7 – Locks or enables touch operation. When locked, touch
this area of the touchscreen to unlock.
27. Mentor
Mentor UT
UT Portable
Portable Equipment
Equipment User
User’
’s Manual
s Manual
Application Features
Application Features
Applications con
Applications contain a variety
tain a variety of UT data display
of UT data display capabilities, vid
capabilities, video and
eo and
still-image visual guides, and
still-image visual guides, and illustration/text references. An application’s
illustration/text references. An application’s
architect determines its specific contents, the
architect determines its specific contents, the inspection parameters
inspection parameters
displayed, and which parameters are adjustable by the user.
displayed, and which parameters are adjustable by the user.
Static Controls
Static Controls – Instructional purpos
– Instructional purposes
es
1
1 –
– Goto – Jumps to another panel in the application
Goto – Jumps to another panel in the application
2
2 –
– Image – photo or other image
Image – photo or other image
3
3 –
– V
V ideo Player – op
ideo Player – opens a video p
ens a video player frame
layer frame
PDF viewer – tool for viewing pdf documents
PDF viewer – tool for viewing pdf documents
Rich Text – tool for
Rich Text – tool for viewing text
viewing text
Parameter Controls
Parameter Controls – system wide settings effect instrument opera-
– system wide settings effect instrument opera-
tion. Note that channel based
tion. Note that channel based parameter controls are accessed via
parameter controls are accessed via
View Controls (see below)
View Controls (see below)
4
4 –
– Numeric – set by sliders or number pad
Numeric – set by sliders or number pad
5
5 –
– List – select from a drop down list
List – select from a drop down list
6
6 –
– Check Box – Boolean type parameters
Check Box – Boolean type parameters
7
7 –
– Command Buttons – perform a
Command Buttons – perform a task (such as freezing the display)
task (such as freezing the display)
or open a menu
or open a menu
View Controls
View Controls – manage display of UT data. Tap any display screen to
– manage display of UT data. Tap any display screen to
access menus buttons, then select the Display menu. Double tap any
access menus buttons, then select the Display menu. Double tap any
display to expand for full-screen viewing or return
display to expand for full-screen viewing or return to original size.
to original size.
8
8 – C-Scan displays are
– C-Scan displays are found in phased array probe
found in phased array probe applications.
applications.
Overview C-Scans represent all test-piece geometry defined by
Overview C-Scans represent all test-piece geometry defined by the
the
application’s scan path.
application’s scan path.
9
9 – A-Scan displays are found in both single element and phased
– A-Scan displays are found in both single element and phased
array probe applications. Reflector amplitude is plotted against time/
array probe applications. Reflector amplitude is plotted against time/
distance. Note that gate settings are accessed through the A-Scan
distance. Note that gate settings are accessed through the A-Scan
Gates menu button.
Gates menu button.
10
10 – E-Scan displays are f
– E-Scan displays are found in phased array probe applications.
ound in phased array probe applications.
Reflector depth is plotted against probe width or
Reflector depth is plotted against probe width or element position. Color
element position. Color
palette represents reflector amplitude while beam cursor allows user to
palette represents reflector amplitude while beam cursor allows user to
select for display an A-Scan from
select for display an A-Scan from a specific probe element.
a specific probe element.
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17044
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Copyright byGE Oil &
GE Oil & Gas, Digital
Gas, DigitalSolutions
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Lewistown, PA 17044
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User’
’s
s Manual
Manual Mentor
Mentor UT
UT Portable
Portable Equipment
Equipment
Types of Panels
Types of Panels
An application is made up of one or more panels. The
An application is made up of one or more panels. The purpose, appearance, and s
purpose, appearance, and sequence of panels is determined by
equence of panels is determined by the application’s
the application’s
architect. Panel functions and features can, however, be categorized as one of
architect. Panel functions and features can, however, be categorized as one of four general types.
four general types.
1
1 –
– Information-only panels
Information-only panels include instructions,
include instructions,
illustrations, or other app-specific information.
illustrations, or other app-specific information.
They do not allow for
They do not allow for ultrasonic measurement.
ultrasonic measurement.
2
2 –
– Setup panels
Setup panels include ultrasonic measurement
include ultrasonic measurement
output displays (A, E, and C-scans), a freeze
output displays (A, E, and C-scans), a freeze
button that freezes output display, parameter
button that freezes output display, parameter
readouts, and menu access buttons.
readouts, and menu access buttons.
3
3 –
– Calibration panels
Calibration panels guide the user through
guide the user through
various calibration processes. Most calibration
various calibration processes. Most calibration
processes begin automatically when the panel
processes begin automatically when the panel
is opened and a
is opened and a series of instructional banners
series of instructional banners
appear at the top of the display. These panels
appear at the top of the display. These panels
include the features of a setup panel as well as
include the features of a setup panel as well as
buttons that store and clear calibration data.
buttons that store and clear calibration data. Note
Note
that a caliper icon appears at the top of the panel
that a caliper icon appears at the top of the panel
after the panel’s specific calibration procedure
after the panel’s specific calibration procedure
has been successfully completed.
has been successfully completed.
4
4 –
– Scan panels
Scan panels display live results of phased
display live results of phased
array scans while offering the other functionality
array scans while offering the other functionality
of the setup panel. Scan panels include buttons
of the setup panel. Scan panels include buttons
controlling the recording of live phased array scan
controlling the recording of live phased array scan
data. Scans must be recorded in
data. Scans must be recorded in order to later
order to later
save their resulting data.
save their resulting data.
29. Mentor
Mentor UT
UT Portable
Portable Equipment
Equipment User
User’
’s Manual
s Manual
Touchscreen Shortcuts
Touchscreen Shortcuts
1
1 –
– Touch to select the E-Scan
Touch to select the E-Scan Beam Cursor
Beam Cursor then drag it to display the A-Scan
then drag it to display the A-Scan
signal from a specific probe element. In
signal from a specific probe element. In this case, the A-Scan associated with probe
this case, the A-Scan associated with probe
element 19 is displayed.
element 19 is displayed.
2
2 –
– Touch within the gate so that its entire outline is highlighted. Then drag to
Touch within the gate so that its entire outline is highlighted. Then drag to
reposition the entire gate.
reposition the entire gate.
3
3 –
– Touch either side of the gate to select that side, which will become highlighted,
Touch either side of the gate to select that side, which will become highlighted,
then drag that side to change the
then drag that side to change the Gate Width
Gate Width setting.
setting.
4
4 –
– Touch the
Touch the Gate
Gate Thre
Threshol
shold
d, which will become highlighted, then drag the
, which will become highlighted, then drag the
threshold up or down to change its
threshold up or down to change its height.
height.
5
5 –
– Touch and drag
Touch and drag Overview C-Scan Crosshairs
Overview C-Scan Crosshairs to a point of interest. Values related
to a point of interest. Values related
to the point
to the point under the crosshairs appear across the top of the display.
under the crosshairs appear across the top of the display.
6
6 –
– Touch and drag the Overview C-Scan to create a
Touch and drag the Overview C-Scan to create a Selector Box
Selector Box. The
. The Active C-Scan
Active C-Scan
display shows a zoomed view of the contents of
display shows a zoomed view of the contents of this user-defined box.
this user-defined box.
7
7 –
– Double tapping on any data di
Double tapping on any data display panel enlarges it to full-display and
splay panel enlarges it to full-display and returns
returns
an enlarged panel to normal size.
an enlarged panel to normal size.
8
8 –
– Touch and drag the
Touch and drag the Active C-Scan Crosshairs
Active C-Scan Crosshairs to a point of interest. Values related
to a point of interest. Values related
to the point under the crosshairs appear along the top of the
to the point under the crosshairs appear along the top of the Active C-Scan
Active C-Scan display.
display.
9
9 –
– Touch and drag the
Touch and drag the Active C-Scan
Active C-Scan to create a
to create a Selector Box
Selector Box. This data-box
. This data-box displays
displays
statistical data related to the C-Scan contents defined by the
statistical data related to the C-Scan contents defined by the Selector Box
Selector Box. Note that
. Note that
the
the Active C-Scan Crosshairs
Active C-Scan Crosshairs automatically relocate to the center of
automatically relocate to the center of the
the Selector Box
Selector Box.
.
10
10 –
– Place two fingers on any color palette then slide
Place two fingers on any color palette then slide them apart or move them
them apart or move them
together to expand or compress the range of
together to expand or compress the range of values represented by the palette.
values represented by the palette.
Alternatively, touch and dr
Alternatively, touch and drag either end of the palette to move just tha
ag either end of the palette to move just that end.
t end.
11
11 –
– Single tap this button in this position to lock and unlock the touch scr
Single tap this button in this position to lock and unlock the touch scr
een. Note
een. Note
that when turned off,
that when turned off, this display location is the only
this display location is the only place where touch-screen
place where touch-screen
actions are recognized.
actions are recognized.
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GE Oil &Gas, Digital
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Road Lewistown, PA
Lewistown, PA 17044
17044
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Correcting Incompatible
Parameter Settings
When the user-inputted values for two or more related
parameters create an incompatibility, the instrument
indicates the incompatible values and allows the user
to adjust any or all of the related parameters. This
incompatibility can occur, for instance, between the
PRF setting and A-scan acquisition (or gate) start and
end points. If the PRF is too high and the acquisition
or gate is too far out in time, it may be time to start
the next cycle before the gate or acquisition could
complete. The instrument indicates an incompatible
combination of parameters by coloring the conflicting
parameters red and stopping acquisition until the
conflict is resolved.
1 – When parameter values are set to create a
physically impossible configuration, the instrument
display is frozen and the involved parameters are
shown in red. To unfreeze the display, adjust one or
more of the indicated parameter values.
2 – When the values assigned to interrelated
parameters are determined to be incompatible, icons
for all menus containing the parameters involved
are also displayed in red. Select any of these icons to
access and adjust the parameters involved.
31. Mentor UT Portable Equipment User’s Manual
1 – The UT Setup Icon opens and closes the menu. These
menu icons remain hidden until the user touches somewhere
on the Data View or unless a menu is currently open.
2 – Swipe vertically to scroll through menu parameters that
may be off the bottom of the screen.
3 – Touch the desired parameter control to activate it and
(if enabled) set its value.
4 – Press either button to change the parameter value
(if adjustable). A brief tap makes small changes in value
while pressing and holding makes a larger change. Touch
and drag the bar for coarse adjustment.
5 – Link icon indicates two parameters will be adjusted in
equal increments. Touch icon to unlink or re-establish this
connection.
6 – When icon is unlinked, you can adjust each parameter
independently. Hold icon for two seconds to equalize values.
7 – Use keypad to input desired parameter value.
8 – Individual parameter controls may also appear
anywhere on an application panel.
9 – Press header area to deactivate the parameter.
10 – Indicates that the parameter value is Locked.
Parameters are locked because the application’s architect
intended the value to be observed but not altered, or
the display is frozen. When frozen, all parameters whose
value affects only live data are locked.
11 – When panel design includes this button, select to
alternate between single-element and phased-array
probe operation. Note that available menus, parameters,
and settings differ between single-element and phased
array operation.
Single Element UT Setup Menu
and Changing Parameter Values
The UT Setup menu provides access to those parameters that impact test
conditions when using a single-element probe. A description of each parameter is
found in the Appendix. Each application's architect determines which parameters
are viewable and adjustable. Refer to the next several pages of this manual to
access the Display and Gates menus and work with phased-array probes.
Note: The terms Conventional, CV, Single Element Channel, or Single Element
Mode are used interchangeably to describe ultrasonic inspections carried out
with a single element probe.
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1 – When panel design includes this button, select
to alternate between single-element and phased-
array probe operation. Note that available menus,
parameters, and data display options, differ between
single-element and phased array operation.
2 – Select the Display Icon to access parameters related
to the A-Scan display. These menu icons remain hidden
until the user touches somewhere on the Data View or
unless a menu is currently open.
3 – Double tapping on a data display panel enlarges it
to full-display and returns it to original size.
4 – Display parameters available for viewing or(if
enabled) modification. Touch to activate.
5 – Freezes and unfreezes the active data display.
6 – Clears the active display of data.
7 – Select to Save currently acquired data (display must
first be frozen) or to Load previously saved data. Also
allows saving or loading of settings.
8 – Capture the display screen or generate a report.
Note: When a panel includes both Single Element
and Phased Array readouts and data views (such
as C-Scans, E-Scans and Amplitude Displays), while
working with a conventional probe the Phased Array
views and Readouts remain static.
Single Element Data Display
Screens
Single-element probe data is displayed on an A-Scan. Display menus control
the appearance of each screen (provided the application's architect made these
parameters viewable and adjustable). A description of each parameter is f ound
in the Appendix.
33. Mentor UT Portable Equipment User’s Manual
Gate Setup for Single Element Probes
2 – Gates (change color and illuminate LED when
triggered by an alarm condition)
3 – Drag up or down to access all gate-configuring
parameters available for viewing or (if enabled)
modification. These include: the number of gates
enabled, the triggering logic of each gate, and each
gate’s size and position.
4 – Touch the desired parameter control to activate
it and (if enabled) set its value.
5 – Displays the active parameter’s current value.
6 – Select the desired value for the active
parameter.
7 – Press to deactivate the parameter.
8 – Touch any side of the gate to select it, then
drag to reposition that side.
9 – Touch within the gate, then drag to reposition
the entire gate.
The Gates menu provides access to those parameters that impact gate position,
shape, and functioning characteristics. A description of each parameter is f ound
in the Appendix. Each applications's architect determines which gate-controlling
parameters are viewable and adjustable. Refer to the previous pages of this
manual to access the UT Setup and Display menus.
1 – Select the Gate Icon to open the Gates menu. These menu icons remain hidden
until the user touches somewhere on the Data View or unless a menu is currently
open.
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Two Point Calibration
(Single Element Probe)
When included by an application’s architect, the Single Element Probe
Two Point Calibration compares the A-Scan triggers for two different
known-thickness calibration blocks. The resulting TOF values are
used to calculate the velocity of sound through the test material and
establishes the time-of-flight zero point that represents the single
element probe/test part interface.
1 –The calibration process begins automatically when this banner
appears at the top of the display. Calibration evaluates time-of-flight
through a sample of two known thicknesses to determine the velocity
of sound through the material. Two A-Scan gates are used, one
positioned to capture the echo from each known thickness. Note: Be
sure the single element probe icon is selected before beginning the
process.
2 –Follow on-screen instructions to couple the attached phased array
probe to a calibration block. First capture the thinner material sample in
Gate A. Press the Calibration button to continue.
3 –Follow on-screen instructions and capture the second known
thickness in Gate B. Again, press the Calibration button to continue.
4 –This message will display after successful completion of the Two
Point Calibration. The caliper icon appears after any successful
calibration procedure.
5 –To view the calculated values for the Probe Delay and Part Velocity
parameters, select this button and open the UT Setup Menu.
35. Mentor UT Portable Equipment User’s Manual
Phased Array UT Setup and Other
Menus
The UT Setup and other menus provide access to those parameters that impact
test conditions. A description of each parameter is found in the Appendix.
Each application's architect determines which parameters are viewable and
adjustable.
1 – Each icon opens and closes a menu. These menu icons remain hidden until the
user touches somewhere on the Data View or unless a menu is currently open.
2 – Swipe vertically to scroll through menu
parameters that may be off the bottom of the screen.
3 – Touch the desired parameter control to activate
it and (if enabled) set its value.
4 – Press to change parameter value (if adjustable)
or touch and drag for coarse adjustment.
5 – Link icon indicates two parameters will be
adjusted in equal increments. Touch icon to unlink
or re-establish this connection.
6 – When icon is unlinked, you can adjust each
parameter independently. Hold icon for two
seconds to equalize values.
7 – Use keypad to input desired parameter value.
8 – Individual parameter controls may also appear
anywhere on an application panel.
9 – Press anywhere in this header area to
deactivate the parameter.
10 – Indicates that the parameter value is Locked.
Parameters are locked because the application’s
architect intended the value to be observed but not
altered, or when displaying recorded data. In this
case, all parameters whose value affects only live
data are locked until the display is cleared.
11 – When panel design includes this button, select
to alternate between single-element and phased-
array probe operation. Note that available menus,
parameters, and settings differ between single-
element and phased array operation.
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Phased Array Data Display Screens
Phased array probe data can be displayed in one or more of five screen types.
Display menus control the appearance of each screen (provided the application's
architect made these parameters viewable and adjustable). A description of
each parameter is found in Appendix A. Note: Double tapping on a data display
screen enlarges it to full-display and returns it to original size.
1 – A-Scan display screen.
2 – E-Scan display screen.
3 – Overview C-Scan display shows all data to be collected during the architect-
defined scan process.
4 – Active C-Scan display shows a user-defined zoomed
view during data evaluation and a portion of the C-Scan
during the scanning process.
5 – Amplitude Display indicates each probe element’s
gate triggering amplitude with the constantly updated
green line. The red line shows the maximum A-Scan
amplitude observed by each beam since the A-Scan
was last cleared (by changing Gain or certain other
parameters, or hitting the CLR button). The purple band
defines the target amplitude and tolerance band for the
TCG and Auto80 calibration procedures.
6 – Select the Display Icon to access parameters related
to the E-Scan display. Menu icons remain hidden until
the user touches somewhere on the Data View or a
menu is currently open.
7 – Display parameters available for viewing or (if
enabled) modification. Touch to activate.
8 – Clears the active display of data.
9 – Select to begin recording scan data. Scans must first
be recorded before saving data.
10 – Select to Save currently acquired data (display
must first be frozen) or to Load previously saved data.
Also allows saving or loading of settings.
11 – Readout screens provide measured data values as
selected by the application architect.
12 – Various color palettes are available for both
Amplitude and Time of Flight data view screens.
37. Mentor UT Portable Equipment User’s Manual
Working with Phased Array Gates
and Beam Cursors
During phased array operation, an application may incorporate as many as
three A-Scan gates (IF, A, and B). In addition to displaying the selected A-Scan
gates, the E-Scan also includes a Beam Cursor, which allows the user to select
for display the A-Scan signal generated by a specific probe element.
The Gate Setup menu provides access to those parameters that impact gate
position, size, and functioning characteristics. A description of each parameter
is found in the Appendix. Each application's architect
determines which gate-controlling parameters are viewable
and adjustable. Note that the phased array Gate Setup
menu is only accessible through an A-Scan display.
1 – Select the center or a component of a gate on the
A-Scan. All (as shown here) or the selected component of the
gate will highlight. Once selected, drag the gate component
to change gate position or dimensions. This change will
automatically occur to the gate position in the E-Scan (right).
2 – When a gate is visible in the E-Scan display, selecting
and moving some portion of the gate will also effect its
position in the A-Scan display.
3 – Select the Gate Icon to open the Gate Setup menu.
These menu icons remain hidden until the user touches
somewhere on the data display or unless a menu is currently
open. Note: Double tapping on a data display screen
enlarges it to full-display and returns it to original size.
4 – Drag up or down to access all gate-configuring parameters
available for viewing or (if enabled) modification. These include:
the number of gates enabled, the triggering logic of each gate,
and each gate’s size and position. Touch the desired parameter
control to activate it and (if enabled) set its value.
5 – E-Scan Beam Cursor
6 – Select the E-Scan Beam Cursor and drag it to display
the A-Scan signal from a specific probe element. In this case,
the A-Scan associated with probe element 13 is displayed.
In the view below, the Beam Cursor has been dragged to
display the A-Scan from element 27.
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Interpreting and Controlling Phased Array
Data Views
1 – C-scan (Top View). Touch and drag anywhere on this Overview C-scan to create this Selector
Box, which defines the contents of the Active C-scan.
2 – E-scan (Frame View) with Beam Cursor, which selects a specific beam element’s A-scan for display.
4 – C-scan Scan Axis (X direction)
5 – C-scan Index Axis (Y direction)
6 – Default menu icons and menus
available with each type of data view
are shown here. Each application’s
architect may alter the available menus
and their icons.
Note: See Appendix A for a listing of
default menu structures including
parameter controls and their
descriptions. Menus and parameters
available are defined by the
application architect.
7 – Gates menu
8 – Probe menu
9 – Wedge menu
10 – Focal Law menu
11 – Pulser Receiver menu
12 – Part menu
13 – UT Setup menu
14 – Display menu
15 – Scan Setup menu
16 – Analysis menu
3 – A-scan from selected beam element
39. Mentor UT Portable Equipment User’s Manual
Selecting the Scan Pattern
Provided an application’s architect has enabled the Scan Pattern parameter,
the type of C-scan pattern is a user- selected feature. Options include Line
Scan, Raster Scan, and Hand Scan. First, it’s important to recognize the
terminology applied to C-scan axes: the X axis is known as the Scan Axis
while the Y axis is identified as the Index Axis.
Line and Raster Scans rely on an encoder to track movement along the
Scan Axis while in a Hand Scan procedure the operator controls the probe’s
movement with no positional feedback to the instrument. To produce a
recognizable visual relationship between the C-scan and
the part, it is important to move the probe in one direction
and at a consistent speed across the part. Without the use
of a mechanical encoder, the instrument is unaware of the
operator reversing the probe’s direction of motion.
A Line Scan provides mechanical encoding only along the
Scan (X) Axis, while the Index (Y) Axis is defined only by
the electronically controlled sequential firing of the probe’s
elements.
Raster Scan provides two axes of mechanical position, so
the Index Axis is a combination of the sequential firing of
the probe’s elements and a mechanically encoded Index
Oset. The Scan Axis behaves the same on both Linear
and Raster Scans.
1 – Touch the C-scan display to activate the menu buttons,
then select this button to open the Scan Setup menu.
Access the Scan Pattern parameter to choose between
Line and Raster Scan.
2 – Line Scan
3 – The Scan (X) Axis, in both a Line and Raster Scan, is
monitored by a mechanical encoder.
4 – A Line Scan’s Index (Y) Axis represents only the probe’s
elements
5 – Raster Scan
6 – A Raster Scan’s Index Axis represents a combination
of the probe’s elements and a mechanically encoded Index
Oset (7).
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Overview and Active C-Scan Displays
The Overview C-Scan display allows the user to identify a point or area of interest,
a zoomed view of which can then be observed in the Active C-Scan display. Note
that the statistical data provided for a selected C-Scan portion is defined by the
applications’ architect and may vary from one application panel to another.
1 – Overview C-Scan display shows all data to be collected during the architect-
defined scan process.
2 – Touch and drag Overview C-Scan crosshairs to a point of interest. Values
related to the point under the crosshairs appear across the top of the screen.
3 – Touch and drag the Overview C-Scan to create a Selector Box. The Active
C-Scan display shows a zoomed view of the contents of this user-defined box.
4 – Double tap the Active C-Scan, enlarging it to full-display. Then touch and drag
the Active C-Scan crosshairs to a point of interest. Specific values selected by the
application's architect and related to the point under the crosshairs appear along
the top of the Active C-Scan screen.
5 – Touch and drag the Active C-Scan to create a Selector Box. This data-box
displays statistical data related to the C-Scan contents defined by the Selector
Box. Note that the Active C-Scan crosshairs automatically relocate to the center
of the Selector Box.
6 – Double tap the Active C-Scan to return it to normal size. Note that the E-Scan
and A-Scan display views now show the data associated with the point under
the Active C-Scan crosshair. The A-Scan shown actually represents the exact
point under the C-Scan crosshair, while the E-Scan displays the entire phased
array probe frame that included the A-Scan. The E-Scan’s beam cursor position
corresponds with the displayed A-Scan.
41. Mentor UT Portable Equipment User’s Manual
Dead Element Check
When included by an application’s architect, the Dead Element
Check compares the A-Scan amplitude achieved by each
phased array probe element to identify any inoperative probe
elements.
1 – The Dead Element Check evaluates signals from each of
the elements in a phased array probe. When non-functioning
or “dead” elements are detected, the specific element(s) is
identified.
2 – The process will begin automatically when this banner
appears at the top of the display.
3 – Follow on-screen instructions to couple the attached
phased array probe to a calibration block. In this case the
upper E-Scan display indicates the A-Scan response of each
of the 30 probe elements. The lower data view, the Amplitude
Display, uses the constantly updated thin green line to
indicate each element’s gate triggering amplitude. The thin
red line represents the maximum A-Scan amplitude observed
by each beam since the A-Scan was last cleared. This red
maximum-amplitude line is cleared by changing Gain or other
parameters that directly impact amplitude, or by hitting the
CLR button.
4 – Continue by pressing the Calibration button.
5 – This message will display after successful completion of
the Dead Element Check. The caliper icon appears after any
successful calibration procedure. If non-functioning elements
were detected, they would be identified on the display screen.
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Velocity Calibration (Multi-Step)
When included by an application’s architect, the Velocity
Calibration compares the A-Scan triggers for two different known-
thickness calibration blocks. The resulting TOF values are used to
calculate the velocity of sound through the test material.
Note: The velocity of sound in the calibration material is
calculated using data from a single beam selected by the E-Scan
cursor and shown in the A-Scan display. An alternative velocity
calibration method, Multi-Backwall, may be selected by the
application’s architect.
1 – The velocity calibration evaluates time-of-flight through a
calibration sample of two known thicknesses to determine the
velocity of sound through the material. Two A-Scan gates are used,
one positioned to capture the echo from each known thickness.
2 – The process begins automatically when this banner appears at
the top of the display.
3 – Follow on-screen instructions to couple the attached phased
array probe to a calibration block. Capture the first known
thickness in Gate A. Note that the color in the E-Scan indicates an
A-Scan echo of nearly full screen height. Press the Calibration
button to continue.
4 – Follow on-screen instructions and capture the second known
thickness in Gate B. Note that the color in the E-Scan indicates
the height of the A-Scan echo. Press the Calibration button to
continue.
5 – This message will display after successful completion of the
Velocity Calibration. The caliper icon appears after any successful
calibration procedure.
43. Mentor UT Portable Equipment User’s Manual
Velocity Calibration (Multi-Backwall)
When included by an application’s architect, the Multi-Backwall Velocity
Calibration compares A-Scan gate triggers from two consecutive backwall
echoes. This process requires only one known-thickness calibration block.
The resulting TOF values are used to calculate the velocity of sound through
the test material.
Note: The velocity of sound in the calibration material is
calculated using data from the single beam selected by the
E-Scan cursor and shown in the A-Scan display. An alternative
velocity calibration method, Multi-Echo, may be selected by the
application’s architect.
1 – The velocity calibration evaluates time-of-flight through a
calibration sample of one known thickness to determine the
velocity of sound through the material. Two A-Scan gates are
used, automatically positioned to capture consecutive echoes
from the known thickness.
2 – To select the velocity calibration process, touch the E-Scan
display to display menu selection buttons, then press this button
to access the Part Setup Menu. Set the Velocity Cal Type to Multi
Backwall (or Multi Step as described on the previous page of this
manual) and specify the S-Ref 1 thickness. Gates A and B will be
automatically positioned based on this thickness setting.
Note: The Multi Backwall Velocity Calibration process should
not be used for DM type probes.
3 – The process will begin automatically when this banner appears
at the top of the display.
4 – Follow on-screen instructions to couple the attached phased
array probe to a calibration block. Capture the known thickness
in Gate A. Note that the color in the E-Scan indicates an A-Scan
echo of nearly full screen height. Press the Calibration button
to continue.
5 – This message will display after successful completion of the
Velocity Calibration. The caliper icon appears after any successful
calibration procedure.
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Probe Delay / Zero Point Cal
When included by an application’s architect, the Probe Delay
Calibration procedure establishes the time-of-flight zero point
that represents the probe/test part interface.
1 – The Probe Delay Calibration evaluates time-of-flight through
a calibration sample of known thickness to determine the time
delay of the attached probe. An A-Scan gate is positioned to
capture the echo from the known thickness.
2 – The process will begin automatically when this banner
appears at the top of the display.
3 – Follow on-screen instructions to couple the attached phased
array probe to a calibration block. Capture the known thickness
in the gate as shown. Note that the color in the E-Scan indicates
an A-Scan echo of approximately 60% full screen height. Press
the Calibration button to continue.
4 – This message will display after successful completion of
the Probe Delay Calibration. The caliper icon appears after any
successful calibration procedure.
Note: The probe delay is calculated uniquely for each element,
compensating for any dimensional variation in the probe’s
construction.
5 – The displayed Probe Delay value represents the maximum
delay applied to an individual phased array element.
6 – Number in top corner of readout box indicates that the
beam from phased array element 13 demonstrates the highest
amplitude captured by Gate A.
45. Mentor UT Portable Equipment User’s Manual
TCG Calibration (Multiple Step)
When included by an application’s architect, the TCG (Time Corrected Gain) Calibration
compares the A-Scan indications from multiple echoes taken from different known-
thickness calibration blocks. Two alternative TCG calibration procedures are described
in the next two pages.
In practice, the TCG function displays reflectors of equal size at equal A-Scan amplitudes,
regardless of the reflector’s depth in the test material. This is accomplished by adjusting
the gain at different locations in the A-scan display, corresponding to different material
depths, to compensate for signal loss (or variation) due to attenuation, beam spread, or
other factors.
Note: A purple band appears on the Amplitude Display during the TCG calibration
procedure. The band is centered on the TCG Target Amp setting, with a width defined by
the Amplitude Tol setting. During the TCG calibration process, gain is added to increase
the amplitude of each echo until it falls within this band.
1 – Begin the process by pressing the Calibration button.
2 – The TCG Calibration (multiple step option) evaluates backwall echo A-Scan amplitudes
from samples of multiple different known thicknesses. The procedure can involve up to 16
different thickness readings. The application shown here requires five different thickness
readings.
3 – Continue to follow on-screen instructions to couple the attached phased array probe
to the correct calibration block until all five thicknesses are recorded. Make sure the gate
captures the correct A-Scan echo for each of the TCG points, then press the Calibration
button to record that point and continue.
4 – After following the on-screen instructions to capture the last known thickness, press the
Calibration button to complete the TCG Calibration process.
5 – This message will display after successful completion of the TCG Calibration. The
caliper icon appears after any successful calibration procedure. Reflectors of equal size
will now appear on the A-Scan display as echoes of equal amplitude, regardless of
dierences in material depth.
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In practice, the TCG function displays reflectors of equal size at equal A-Scan
amplitudes, regardless of the reflector’s depth in the test material. This is
accomplished by adjusting the gain at different locations in the A-scan
display, corresponding to different material depths, to compensate for signal
loss (or variation) due to attenuation, beam spread, or other factors.
Note: A purple band appears on the Amplitude Display during the TCG
calibration procedure. The band is centered on the TCG Target Amp
setting, with a width defined by the Amplitude Tol setting. During the TCG
calibration process, gain is added to increase the amplitude of each echo
until it falls within this band.
1 – Select this button to open the TCG Setup menu, then confirm that TCG
Type is set to Multi BW. If allowed by the application’s architect, Reflector
Type and Number of TCG Points may also be input. Note: FBH (flat bottom
hole) reflectors may not be chosen when performing a multiple backwall
TCG calibration.
2 – Select this button to open the Part Setup menu, then input the thickness
of the calibration standard. Remember, the Multiple Backwall TCG
calibration process relies on recurring backwall echoes from a single
known thickness.
3 – Begin the process by pressing the Calibration button.
4 – Continue to follow on-screen instructions to couple the attached phased
array probe to the calibration block. The calibration process automatically
steps the A-Gate from one recurring backwall echo to the next until the
number of specified echoes (in this case, three) are recorded.
5 – This message will display after successful completion of the TCG
Calibration. The caliper icon appears after any successful calibration
procedure. Reflectors of equal size will now appear on the A-Scan display
as echoes of equal amplitude, regardless of dierences in material depth.
TCG Calibration (Multiple Backwall)
When included by an application’s architect, the TCG (Time
Corrected Gain) Calibration Multiple Backwall option compares
recurring A-Scan backwall echoes from a calibration standard of
one known thickness. Note that two alternative TCG calibration
procedures are also described in this manual.
47. Mentor UT Portable Equipment User’s Manual
TCG Calibration (FBH—Flat Bottom Hole)
When included by an application’s architect, the TCG (Time Corrected Gain) Calibration compares
the A-Scan indications from multiple echoes taken from different known reflectors. In this case, the
reflectors are flat bottom holes (FBH) drilled into a calibration block at different known depths. Two
alternative TCG calibration procedures are described on the previous pages.
In practice, the TCG function displays reflectors of equal size at equal A-Scan amplitudes, regardless
of the reflector’s depth in the test material. This is accomplished by adjusting the gain at different
locations in the A-scan display, corresponding to different material depths, to compensate for signal
loss (or variation) due to attenuation, beam spread, or other factors.
Note: A purple band appears on the Amplitude Display during the TCG calibration procedure.
The band is centered on the TCG Target Amp setting, with a width defined by the Amplitude Tol
setting. During the TCG calibration process, gain is added to increase the amplitude of each
echo until it falls within this band.
1 – The TCG Calibration (Multiple Step type with a FBH reflector) evaluates the amplitude of an
A-scan echo recorded by measuring flat bottom holes drilled into a calibration block at multiple
different known depths. Tap the Amplitude Display screen, then choose the indicated menu
button to open the TCG Setup Menu. Specify the TCG Type, TCG Reflector, and TCG Count values.
The procedure can involve up to 16 different points. The application shown here requires two
different TCG readings.
2 – Begin the process by pressing the Calibration button.
3 – Continue to follow on-screen instructions to couple the attached phased array probe to the
correct calibration block until reflectors from holes at all depths are recorded. Note that the operator
must identify which TCG Point they next wish to capture by changing the value of the TCG Point
parameter (4). Make sure the gate captures the correct A-Scan echo for each of the TCG points, then
press the Calibration button to record that point and continue.
5 – After following the on-screen instructions to capture the last k nown reflector, press the
Calibration button to complete the TCG Calibration process.
6 – This message will display after successful completion of the TCG Calibration. The caliper icon
appears after any successful calibration procedure. Reflectors of equal size will now appear on
the A-Scan display as echoes of equal amplitude, regardless of dierences in material depth.
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Auto 80 Calibration
When included by an application’s architect, the Auto 80
Calibration adjusts the gain so that the A-Scan echo from
a known reflector appears at 80% of full-screen-height.
Note: A purple band appears on the Amplitude Display
during the Auto 80 calibration procedure. The band’s
width is defined by the Amplitude Tol setting. During
the Auto 80 calibration process, gain is added to
increase the amplitude of the target A-Scan echo until
it falls within this band.
1 – The Auto 80 Calibration evaluates the echo detected
from a known reflector with a calibration sample and
adjusts display gain so that the echo’s maximum
amplitude appears at 80% of full-screen-height.
2 – The process will begin automatically when this
banner appears at the top of the display.
3 – Follow on-screen instructions to couple the attached
phased array probe to a calibration block. Capture
the known reflector in the gate as shown. Press the
Calibration button to continue.
4 – This message will display after successful completion
of the Auto 80 Calibration. The caliper icon appears after
any successful calibration procedure. Reflectors of sizes
equal to the known reflector will now appear on the
A-Scan display as echoes with maximum amplitude
equal to approximately 80% of full-screen-height.
49. Mentor UT Portable Equipment User’s Manual
Scanner / Encoder Check
When included by an application’s architect, the Scanner Check
compares the encoder signal received from the scanning fixture and
compares it to the application’s as-designed values. The procedure
requires movement of the scanner from an origin point, which is
identified on its base, to a point near its extreme limit of motion and
back to the origin. The check evaluates encoder accuracy as well as
system hysteresis.
1 – The scanner’s range of motion and allowable variance is input
by the application’s architect. The process will begin automatically
when this banner appears at the top of the display.
2 – Follow on-screen instructions by moving the scanner to one of
the marked origin points, then press the Calibration button.
3 – Move the scanner to the extreme range of motion (in both X and Y
directions) away from the origin. Again, press the Calibration button.
4 – Return the scanner to the same origin point used in item 2, then
press the Calibration button.
5 – This message will display after successful completion of the
Scanner Check. The small display boxes at the bottom of the display
screen show the actual measured values of scanner motion.
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Clearing Calibration
Data
Anytime after a calibration has been performed,
stored calibration data can be cleared by following this
procedure.
Note: All data resulting from the Velocity, TCG, and
Probe Delay calibrations is cleared at the same time.
1 – The caliper icon appears after any successful
calibration procedure. Each time you navigate to a screen
where a different calibration procedure is launched, the
icon will disappear. However, the previously generated
calibration data is retained until cleared.
2 – Press and hold to clear all stored calibration data
resulting from Velocity, TCG, and Probe Delay calibrations.
3 – Select to confirm and continue the data-clearing
process.
51. Mentor UT Portable Equipment User’s Manual
Follow these instructions to Save any acquired UT data. To save the results from
a phased array scan, the record feature must be activated before beginning the
scanning process. To save single-element probe data, freeze the display.
Recording/Saving Phased Array Data 1 – Select to begin Recording.
2 – During the record process, select to Pause
recording, which allows recoding to continue with a
press of the Record button.
3 – During the record process, select to Stop recording,
which ends data collection.
4 – During the record process, select to Clear the
already-acquired data while continuing recording.
5 – Select Save to save recorded data or Load to
retrieve previously saved data.
6 – Select only to change the default file name.
7 – Files may be saved to the instrument or an external
USB storage device.
8 – Select Save, then wait while the file-saving process
proceeds.
9 – Saves parameter settings for the currently active
application. Settings can later be reloaded, but only in
the same application.
10 – Select to export a CSV (Comma Separated
Value) file. This numerical representation of on-screen
graphical data can be downloaded to a connected USB
memory device. The CSV grid file’s spatial resolution
is determined by the Grid settings in the C-Scan
Analysis menu.
11 – Note that grayed-out controls are not available
during the recording process.
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Interpreting the LED
Indicator Light
1 – This LED light changes color and/or flashes to
indicate instrument status, gate-triggered alarms,
or other conditions.
During Normal Operation:
Red LED – Gate Alarm
Green LED – normal run, no external power
Cyan LED – normal run, with external power
Blinking Magenta LED – Microcontroller is currently
being updated or microcontroller firmware is
damaged and needs to be updated
When the Instrument is Powered Off:
No LED – Instrument is off and the external charger
is not connected
Blinking Blue LED – battery is being charged
Steady Blue LED – batter is fully charged and the
charger is connected
While the Instrument is Powering On:
Blinking Yellow LED – Instrument is powering up,
FPGA is being configured (Operator can release
power button)
Blinking Magenta LED - Instrument is powering up,
but there’s an internal power supply failure
53. Mentor UT Portable Equipment User’s Manual
Accessing the Menu
View
1 – Press to open this Menu View and access the
following four selections:
2 – Settings Button – Press to adjust display screen
appearance and instrument connectivity settings.
3 – File Manager – Press to access reports and
other files. Also allows access to attached USB
storage device.
4 – InspectionWorks Connect – Select to launch
the optional internet-based system allowing
collaboration between an inspector and a remote
expert.
5 – Shut Down – Press to turn off the Mentor UT.
6 – Press to return to the previously active display
screen.
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