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.