evolution Theof scopesLatest scopes add functionalitywithout adding complexity or costgraham Cave, product Manager, RS ComponentsSignals within electronic systems are becoming faster, more numerous, signal oscilloscopes) includes products with real-time settings for repetitive signals. USB connectivity and PC communication software bandwidths from 100MHz to 1GHz. At the heart of supports printer and PC communications and enables unlimited waveform and paneland more complex. The ability to capture fleeting glitches, instability these instruments is the MegaZoom III ASIC, combining setup storage to USB flash drives.or other signal errors puts ever more demanding requirements on fast waveform update rates and usable deep memorymeasurement tools, and in particular oscilloscopes. with smooth, responsive controls. The scopes are LeCroy 50gS/s MSo upgradeable, so you can start with a DSO and upgrade The MSO 104Xs-A mixed signal oscilloscope is a top-end instrument with integral to an MSO later. At the top of the range, the 7000 series touch screen aimed at embedded system design and debug applications. The has an integral 12.1-inch XGA display but the instrument 4-channel, 1GHz bandwidth model delivers real-time sampling at up to 50GS/s and aThe design of scope probes has needed to their individual test and measurement tasks. sample rates up to 5GS/s and boasting a 1GS is only 16.5cm deep. The 6000 series comes with wide range of serial data trigger and decode tools for I2C, SPI, UART, Serial Audio,evolve too, to ensure that loading effects The time taken to identify faults, even within buffer memory for easy signal analysis – quite optional battery packs and scopes in the economical CAN, and LIN. The hardware allows for fast processing of long memory,are minimised and measured waveforms high speed, complex waveforms, has been an achievement for a scope measuring just 255 5000 series weigh just 4kg. even when looking at all 22 inputs.are faithfully reproduced on the instrument’s greatly reduced. Here’s the pick of some of x 170 x 40mm and weighing less than 1kg.display, whether that’s integrated into a stand- the latest innovations in oscilloscopes available Tektronix scopes highlights of the latest oscilloscopes in stock from RSalone scope or the instrument uses the display from RS. hand-held instruments Tektronix MSO/DPO3000 mixed-signal, bench topof a connected computer. Fluke Scopemeters are popular with scopes feature up to 20 channels (2 or 4 analogue and up Manufacturer Model RS Stock Numbers pC-based scopes maintenance engineers as self-contained, to 16 digital), analogue bandwidths up to 500MHz, real-Today’s oscilloscopes come in a bewildering For service engineers on the move, the battery-powered digital storage oscilloscopes. time sampling at up to 2.5GS/s and 5 Megapoint record picoScope 2104/2105 models 536-8799 and 536-8812array of shapes, sizes and specifications. Of PC-based scopes from PicoScope combine Once again, small size is no barrier to high-end length. With a suite of advanced triggers, the scopes 6403 689-4700the 350 models stocked by RS Components, features that are integral to many high performance. The recently introduced Fluke have 9-inch displays, a 146mm deep footprint and weigh fluke Scopemeter 199C 423-2813just 20 are analogue versions – although for performance bench top instruments with small, Scopemeter 199C is a 2-channel scope that will 4kg. Connectivity includes USB 2.0 Host Ports on both Agilentradio frequency applications these are still lightweight, ergonomic packages powered operate for up to 4 hours from a rechargeable the front and rear panels and there is optional application DSoX3054A 725-0435preferred by some engineers. Functionality, from a USB 2.0 interface, through which the NiMH battery pack. It offers 200MHz support for power analysis and both HDTV and custom Tektronix MSo4104 689-9525particularly with respect to waveform display, instruments also pass data . At their simplest, bandwidth, real-time sampling at up to 2.5GS/s video analysis.storage, manipulation, and reporting, has the 2104/2105 models are single-channel and a deep memory of 27500 points per input. Isotech DSos IDS8104 619-5924grown significantly in recent years. However, scopes not much bigger than probes yet There’s a choice of advanced triggering modes Isotech DSos LeCroy 50gS/s MSo MSo 104Xs-A 685-2756scope manufacturers have been diligent capable of up 100 MS/s real-time sample rates and the input sensitivity range is from 5mV to The Istotech IDS8104 is an economical digital storagein ensuring that the interface between the with 25MHz analogue bandwidth. But PC- 100V/division. oscilloscope with a bright colour TFT LCD display, 1GS/sinstrument and the user has been kept as based instruments are not limited to the lower single shot sample rate and 25K maximum recordsimple as possible. As scopes have become end of the functionality range. The PicoScope Agilent scopes length for waveform capture of multiple and complexmore useful, and more affordable, users have 6403 is a sophisticated, 350MHz bandwidth, The Agilent Infinivision range of MSOs waveforms. The 25GS/s equivalent time sampling modebecome expert in adapting them to address 4-channel instrument capable of real-time (mixed signal oscilloscopes) and DSOs (digital maintains an effective high sample rate for fast timebase View the latest oscilloscipes available from RS at rswww.com/electronics16 eTech - ISSUE 7 eTech - ISSUE 7 17
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