Hand-held DSO/DMMs can record lengths up to 125 kB with real-time sampling rates to 200 Ms/Sec and feature fast fourier transforms (FFT) for signal analysis.
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The DSO's also have a zoom function for expanding a segment of waveforms of interest, 20 automatic waveform measurements, and USB interface for high-speed communication with a PC. They can serve as auto-ranging, 6,000-count true-RMS DMM's with 600-V category III ratings and 600-A current.
Protek Test and Measurement, 45 Smith St., Englewood, NJ 07631, (201) 227-1161, protektest.com
