The EM Eye Meter in combination with the ESD sensor estimates the events’ magnitude for ESD events, CDM, HBM and MM models.

1. EM Eye Meter CTM048-21

2. From ESD Detection…
…To ESD Prevention

3. Agenda
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1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

4. Introduction
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Capable of providing measurements for many
various parameters depending on sensor
connected
Estimates events’ magnitude
for ESD event, CDM, HBM and
MM models
ESD Sensor
ESD sensor
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

5. Benefits
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1. Detects ESD events
2. Counts ESD events
3. Estimates ESD events’ magnitude
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

6. Benefits
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Measure events throughout the entire process...
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

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CDM Mode MM Mode HBM Mode Raw Input Mode
In IC testing, ICs that are
sliding through tubes may
be charged up. Once the
lead touches the metal
tracks, a CDM event can
occur.
A moving, ungrounded
cart may accumulate
charges in its path. As it
approaches a metallic
worktable and bumps into
it, a discharge may occur
and may adversely affect
nearby products or
instruments.
In IC testing, operators
that are handling an IC
(i.e. fixing bent leads) may
be discharging through
the IC.
For engineers who want
to simply analyse raw ESD
signals for further
analysis, the Raw Input
mode provides actual
voltages received by an
antenna.
In feeder bowls where the
ICs are arranged for
sorting or orientation,
voltages may be induced
by the vibrating bowl.
In using a bad soldering
iron, induced voltages
may cause discharges to
the components mounted
into the PCB. Use
grounded tools and
confirm that no ESD
events will be detected by
using the MM mode.
During picking up of an IC
by a person not properly
wearing a wrist strap, use
the EM Eye Meter to
alarm the operator of
such events.
Benefits
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

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Benefits
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

9. Package Contents
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• EM Eye Meter
• ESD Sensor
• Antenna
• MicroSD Memory Card, 4GB
• Power Adapter (5VDC) with interchangeable
plugs (North America, UK/Asia, Europe)
• Carrying Case
• Certificate of Calibration
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

10. Features
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1. Modular Construction
2. Touch Screen
3. Speaker and Headphone Alarm Outputs
4. Easy Data Logging to Memory Card
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

11. Features
Modular Construction
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• Can expand to different applications
• Measures ESD events (ESD sensor),
electromagnetic fields (EMI sensor) or power
density, effective isotropic ally radiated
power and radio frequency (RF sensor)
Attaching the sensor module to the EM Eye Meter
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

12. Features
Touch Screen
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• Designed with modern user interface
• All buttons and controls are within the display
itself
• Easy for users to quickly
navigate through features
that were built into the
meter
Using the EM Eye Meter’s Touchscreen
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

13. Features
Speaker and Headphone Alarm Outputs
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• Allows flexible means for audible indications
(beeping or “warbling” like a radio)
• If in a noisy place, the
headphone jack for
optional headphones
can be used for
clearer audio
Using the EM Eye Meter with headphones
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

14. Features
Easy Data Logging to Memory Card
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• Supports data logging by using a microSD
card and exports to an Excel spreadsheet
• Enables quick analysis
 solutions can be
decided quickly and can
be measured on the spot
Inserting the SD card into the EM Eye Meter
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

15. Components
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EM Eye features and components
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Conclusion

16. Operation
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• Provides approx. values for some ESD events
for models (CDM, MM, HBM) using
proprietary algorithms
• Switching between any of the modes will give
immediate data analysis
Using the EM Eye Meter
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Specifications
8. Conclusion

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Operation
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Specifications
8. Conclusion

18. Specifications
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• Audio Indicators: Speaker - Beep or analogue
audio with selectable volume
• External Data Storage: microSD Card
• Recording Interval:
Peaks: 1 – 360 seconds
Average signals: 0.1 – 360 seconds
• Display Touch: LCD
• Size: 65mm (W) x 32mm (D) x 105mm (L)
• Headphone Jack: 3.5mm
• Power Supply/Charger:
Input: 100-240V ~ 50-60 Hz 0.2A
Output: 5.0V 1000mA
Center: Positive, ID 1.3 mm; OD 3.5 mm
• Calibration: Yearly at factory
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Specifications
8. Conclusion

19. Conclusion
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• EM Eye Meter with ESD Sensor
• Detects ESD events
• Counts ESD events
• Estimates events’ magnitude for ESD event, CDM, HBM and
MM models
• Targets:
• Anybody performing ESD surveys or audits
• End-users with highly critical applications (medical,
aerospace, military, high-value etc.)
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Specifications
8. Conclusion

20. Conclusion
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• Website:
• CTM048-21 – EM Eye Meter with ESD Sensor
• CTC021 – ESD Sensor
• CTC028 – EMI Sensor (transforms EM Eye Meter
to EMF, Power Density and EIRP Meter)
• CTC029 – RF Sensor (Conductively measures
amplitude of RF signals)
• Technical Document: TB-9023
1. Introduction
2. Benefits
3. Package Contents
4. Features
5. Components
6. Operation
7. Specifications
8. Conclusion