Agilent Technologies 7000B Series User Manual page 122

4 Triggering
4 Characterize the glitch with Zoom mode:
Use the horizontal position knob (
the expanded portion of the normal sweep around the glitch.
122
Press the Clear Display softkey to erase previously acquired points. The
display will accumulate points until  Persist is turned off.
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.
) to pan through the waveform to set
InfiniiVision 7000B Series Oscilloscopes User's Guide