HP 54600B User's And Service Manual page 31

Operating Your Oscilloscope
To use delayed sweep
Since both the main and delayed sweeps are displayed, there are half as
many vertical divisions so the vertical scaling is doubled. Notice the changes
in the status line.
Set the
4
Figure 2-1 shows the time reference set to left. The operation is like the
delayed sweep of an analog oscilloscope, where the delay time defines the
start of the delayed sweep.
Figure 2–1
Delayed sweep
markers
Time reference set to left
2–4
To display the delay time of the delayed sweep, either press
or turn the delay knob. The delay value is
Main/Delayed
displayed near the bottom of the display.
to either
time reference
or .
left center