EXTECH MS 420( OSCILOSCOPE, 20 MHz)

Auto-set function optimizes the position, range, timebase, and triggering to assure a stable display of waveforms
Peak Detect function for 50ns glitch capture
XY Mode and FFT function to view component frequencies
Twenty Automatic Measurements including Frequency, Cycle, Average, Peak to Peak, RMS and more
Waveform Math: Add, Subtract, Multiply, and Divide
Average Mode for smoothing waveforms
Persistence Mode for observing dynamic signals
Store and recall up to 4 waveform screens and setups
USB interface and software for transferring waveforms and data