Fluke 724 - Lower Display Frequency Measurement Test (725 and 726)

724/725/726
Calibration Manual
30
Lower Display Frequency Measurement Test (725 and 726)
1. Set the 5520A to source a 10 kHz, 1 V peak-to-peak square wave (use the blue
softkey under the wave type to change the wave shape).
2. Press F on the UUT (Kfor 726) until MEASURE and kHz appear on the
lower display.
3. Make the connections shown in Figure 6.
4. Verify that the UUT frequency reads between 9.98 kHz and 10.02 kHz.
5. Press STBY on the 5520A.
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Figure 6. Lower Display Frequency Test Connections