Agilent Technologies InfiniiVision 3000 User Manual page 194

12
Acquisition Control
Figure 37
Using Peak Detect Mode to Find a Glitch
1 Connect a signal to the oscilloscope and obtain a stable display.
2 To find the glitch, press the [Acquire] key; then, press the Acq Mode
3 Press the [Display] key then press the
4 Characterize the glitch with Zoom mode:
194
Sine With Glitch, Peak Detect Mode
softkey until Peak Detect is selected.
softkey.
Infinite persistence updates the display with new acquisitions but does
not erase previous acquisitions. New sample points are shown at normal
intensity while previous acquisitions are displayed at reduced intensity.
Waveform persistence is not kept beyond the display area boundary.
Press the Clear Display softkey to erase previously acquired points. The
display will accumulate points until
a Press the zoom key (or press the [Horiz] key and then the Zoom
softkey).
b To obtain a better resolution of the glitch, expand the time base.
Agilent InfiniiVision 3000 X-Series Oscilloscopes User's Guide
Persistence (infinite persistence)
Persistence is turned off.