Fluke 125 Fluke 125 Users Manual - Page 44

Making Cursor Measurements, Using Horizontal Cursors on a Waveform

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Fluke 125 Users Manual Making Cursor Measurements Cursors allow you to make precise digital measurements on waveforms. For 3 phase power measurements cursors are disabled. Using Horizontal Cursors on a Waveform To use the cursors for a voltage measurement, do the following: c From Scope/Meter mode, display the Cursor Key functions: d Press to highlight . Observe that two horizontal cursor lines are displayed. e Highlight the upper cursor. f Move the upper cursor to the desired position on the screen. g Highlight the lower cursor. h Move the lower cursor to the desired position on the screen. 2-22 Note Even when the key labels are not displayed at the bottom of the screen, you can still use the arrow keys. Figure 2-18. Voltage Measurement with Cursors The readout shows the voltage difference between the two cursors and the voltages at the cursors in relation to the zero icon (-). (See Figure 2-18). Use horizontal cursors to measure the amplitude, high and low value, or overshoot of a waveform.

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Fluke 125
Users Manual
2-22
Making Cursor Measurements
Cursors allow you to make precise digital measurements
on waveforms.
For 3 phase power measurements cursors
are disabled.
Using Horizontal Cursors on a Waveform
To use the cursors for a voltage measurement, do the
following:
From Scope/Meter mode, display
the Cursor Key functions:
Press to highlight
. Observe
that two horizontal cursor lines
are displayed.
Highlight the upper cursor.
Move the upper cursor to the
desired position on the screen.
Highlight the lower cursor.
Move the lower cursor to the
desired position on the screen.
Note
Even when the key labels are not displayed at the
bottom of the screen, you can still use the arrow
keys.
Figure 2-18. Voltage Measurement with Cursors
The readout shows the voltage difference between the two
cursors and the voltages at the cursors in relation to the
zero icon (-). (See Figure 2-18).
Use horizontal cursors to measure the amplitude, high and
low value, or overshoot of a waveform.