HP HP 54600B, Руководство пользователя и сервисное руководство

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To make cursor measurements
The following steps guide you through the front-panel
Cursors
key.
You can use the cursors to make custom voltage or time measurements
on the signal. Examples of custom measurements include rise time
measurements from reference levels other than 10-90%, frequency and
width measurements from levels other than 50%, channel-to-channel
delay measurements, and voltage measurements. See figures 2-11
through 2-16 for examples of custom measurements.
1
Connect a signal to the oscilloscope and obtain a stable display.
2
Press
Cursors
.
A softkey menu appears with six softkey choices. Four of the softkeys are
cursor functions.
Source Selects a channel for the voltage cursor measurements.
Active Cursor
There are four cursor choices: V1, and V2 are voltage cursors,
while t1, and t2 are time cursors. Use the knob below the Cursors key to
move the cursors. When you press the V1 and V2 softkeys simultaneously or
the t1 and t2 softkeys simultaneously, the cursors move together.
Clear Cursors
Erases the cursor readings and removes the cursors from the
display.
Operating Your Oscilloscope
To make cursor measurements
2–22