HP 54501A Getting Started Manual page 24

Measuring Measurements can also be made on a waveform that is stored in a
e Press SHIFT entry key then the V P-P [1] entry key.
At this time the measurement source prompt is c#
(for channei number).
è Rotate the knob slowly.
The measurement source prompt cycles through m¥,
f#, and c#.
When m# is selected a waveform
the measurement source, and when |
f# is selected a waveform function
number can be selected as the
measurement source.
ə Press SHIFT entry key.
The measurement is cancelled.
Making Automatic Measurements HP 54501A, HP 54502A and HP 54503A
4-6 Getting Started Guide