123B/124B/125B
Users Manual
Cursor Measurements
The readout shows the voltage difference between the
two cursors and the voltages at the cursors in relation to
Cursors allow you to make precise digital measurements
the zero icon (-).
on waveforms. Cursors are disabled for 3-phase power
measurements.
Horizontal Cursors
Use horizontal cursors to measure the amplitude, high
and low value, or overshoot of a waveform.
To use the cursors for a voltage measurement:
1. Repeatedly push until all menus and
secondary button bars close.
2. Push 3 to select CURSOR ON.
3. Push 1 to select . Observe that two horizontal
cursor lines are shown on the screen.
4. Push 2 to select the upper cursor.
5. Use
YZ to move the position of the upper cursor
on the waveform.
6. Push 2 to select the lower cursor.
7. Use YZ to move the position of the lower cursor
on the waveform.
Note
Even when the key labels are not displayed at
the bottom of the screen, you can still use the
arrow keys.
hxv23.eps
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