Fluke 754 - Frequency Measurement

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Calibration Manual
16
Frequency Measurement
To verify the frequency measurement function:
1. Connect the UUT as shown in Figure 4 .
2. Set the UUT to the frequency measurement function.
3. Select the <20 Hz range for the first step. Use the ≥20 Hz range thereafter.
4. Set the 5522A to the first test point in Table 7.
5. See if the frequency value shown on the UUT is in the range shown in the
applicable column.
6. Continue through the test points.
7. When you complete the test, set the 5522A to STANDBY.
5522A
CALIBRATOR
Fluke 75X
Fluke 5522A
gso06.eps
Figure 4. Frequency Measurement Verification Connections
Table 7. Frequency Measurement Verification Points
UUT Range Frequency Input V RMS
Minimum
1- & 2-Year
Maximum
1- & 2-Year
<20 Hz 10 Hz 300 mV 9.95 10.05
>20 Hz 150 Hz 300 mV 149.5 150.5
>20 Hz 1.2 kHz 1.0 V 1.195 1.205
>20 Hz 12 kHz 1.0 V 11.95 12.05
>20 Hz 49 kHz 2.0 V 48.95 49.05