Operating Basics
Figure 21: Live (running) display
Average, Persistence, and Glitch Capture
Use the average functions to smooth waveforms by suppressing random or
uncorr
elated noise in the waveform without loss of bandwidth. Waveform samples
with and w ithout smoothing are shown here. (See Table 1.)
Smooth a Waveform With
Avera
ging
To smooth a waveform using averaging, do the following:
1. Press the Acquire button.
2. Select ACQUIRE OPTIONS.
3. Press the right arrow key to navigate to Average and black-highlight On...
4. Press the Enter button.
5. Sel
ect average factor Average 64. This averages the outcomes of 64
acquisitions.
THS3000 Series Oscilloscopes User Manual 35
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