PC Application
User’s Manual 42
Turn on/off the DVM measure column, and it will be displayed on top right corner on the screen.
Also you can drag it to any location.
DVM: Display RMS and frequency of measured waveform of CH1 or CH2.
2.14 Acquisition Modes
There are two acquisition modes: Normal, Average.
Normal: In this acquisition mode, the oscilloscope samples the signal in evenly spaced intervals to
construct the waveform.
Average: In this acquisition mode, the oscilloscope acquires several waveforms, averages them,
and displays the resulting waveform. You can use this mode to reduce random noise.
2.15 Interpolation
At the time base 50ns/div or faster, user can click “Acquire->Interpolation” to select 3 different
interpolation modes to get waveforms of different smoothness.
The Step Interpolation: