Fluke 123 Fluke ScopeMeter Product Datasheet - Page 2

All this power in your hand ScopeMeter® 190C and 190B Series: Speed, performance and analysis power For the more demanding applications, the ScopeMeter 190 Series highperformance oscilloscopes offer specifications usually found on top-end bench instruments. With up to 200 MHz bandwidth, 2.5 GS/s real-time sampling and a deep memory of 27,500 points per input, they're ideal for engineers who need the full capabilities of a high-performance oscilloscope in a handheld, battery powered instrument. • Dual-input - 200, 100 or 60 MHz bandwidth • Up to 2.5 GS/s real-time sampling per input • C hoice between a high-resolution color display (190C Series) or blackand-white display (190B Series) • C onnect-and-View™ automatic trig- gering and a full range of manual trigger modes • D igital Persistence mode for analyz- ing complex dynamic waveforms like on an analog scope • F ast display update rate for seeing dynamic behavior instantaneously • A utomatic capture and replay of 100 screens • 2 7,500 points per input record length using ScopeRecord™ mode • T rendPlot™ paperless chart recorder for trend analysis up to 22 days • W aveform reference for visual comparisons and automatic pass/fail testing of waveforms • V pwm function for motor drive and frequency inverter applications • Up to 1000 V independently floating isolated inputs for 1000 V CAT II and 600 V CAT III safety certification • Four hours rechargeable NiMH battery pack See an on-line demonstration, go to www.fluke.com/scopemeter  High sampling rates give you the required resolution for detailed signal analysis. See what's really happening With a maximum real-time sampling rate of 2.5 GS/s per input, you can see what really happens, with 400 ps resolution. Both inputs have their own digitizer, so you can simultaneously acquire two waveforms and analyze them with the highest resolution and detail. If an anomaly flashes by on the screen, just press the Replay button to see it again. And thanks to the wider screen, you will always see a 12 divisions time window giving a far better overview of what's happening both before and after the trigger event! Thanks to the deeper memory, very small parts of the waveform can be studied in full detail using "zoom". Deeper waveform acquisition memory The waveform memory of all oscilloscopes in both the 190B and 190C Series has been enlarged to allow as many as 3000 samples per channel to be acquired. You can use the ZOOM function to find tiny details in a long waveform, for example, the color burst in a video signal or a single impulse in a complex data-stream. All models also allow the high-resolution waveforms to be transferred to a PC for later detailed analysis using FlukeView® ScopeMeter software. Easier identification of traces, everywhere The full-color display makes identification of individual waveforms easier, particularly when displaying large amplitude or multiple overlapping waveforms on screen. On-screen color labels, measurements and warnings are clearly linked to specific waveforms. See dynamic signal behavior instantaneously The Digital Persistence mode (Fluke 190C) helps to find anomalies and to analyze complex dynamic signals by showing the waveforms amplitude distribution over time. Digital Persistence uses multiple intensity levels and user selectable decay time-it's as if you're looking at the display of an analog, real-time oscilloscope! The fast display update rate that's standard on all models reveals signal changes instantaneously, useful for instance when making adjustments to a system under test. Frequency Spectrum shows an overview of frequencies contained in a signal. Frequency spectrum analysis All 190C color ScopeMeter models now include Frequency Spectrum Analysis functionality based on Fast Fourier Transformation (FFT) analysis as a standard feature. This enables you to identify the individual frequency components contained in a signal. The spectrum analysis function is also handy for revealing the effects of vibration, signal interference or crosstalk. An automatic window function assures optimal windowing, although you may manually select your preferred time window. Dual-slope triggering used to capture the eye-pattern on a digital datastream. Advanced trigger modes The ScopeMeter 190 Series simplifies triggering with Connect-and-View™ automatic triggering. Two new modes -"n-cycle triggering" and "dual-slope triggering"-have been added to the Fluke 190C Series to help you isolate the phenomena of interest. N-cycle triggering ensures you get a stable live image of a signal, for example, in-frequency dividers and clocked (synchronous) digital systems, or to synchronize on bursts of pulses. Dual-slope triggering enables the oscilloscopes to trigger on both rising and falling edges alike. This means that any edge in the signal will act as a trigger event and initiate a new waveform acquisition, a most useful capability when making eye-patterns from digital data-streams, or in conjunction with single-shot phenomena. Manual modes include edge, delay, video and pulse width triggering. A fully isolated external trigger input is included for troubleshooting time relationships between two input signals synchronized to a third signal. Digital Persistence mode gives analog scope- like display of complex and modulated signals.