Fluke 725 ex [29/54] Lower display frequency source test

Fluke 725 ex [29/54] Lower display frequency source test
Multifunction Process Calibrator
Performance Tests
19
Lower Display Frequency Source Test
1. Press M on the UUT until SOURCE appears on the lower display.
2. Press F on the UUT until Hz appears on the lower display.
3. Configure the HP 3458A to measure frequency.
4. Make the connections shown in Figure 7.
5. Use the arrow keys on the UUT to set the UUT output to the frequencies in Table 9
and verify that the HP 3458A readings are within the limits shown. (Use F to
change the UUT output to kilohertz when necessary.)
6. Press M on the UUT to disable the sourcing function.
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Figure 7. Lower Display Frequency Source Test Connections
Table 9. Lower Display Frequency Source Readings
UUT Outputs HP 3458A Readings
40 Hz 39.98 Hz to 40.02 Hz
1000 Hz 999.5 Hz to 1000.5 Hz
1.0 kHz 997.5 Hz to 1002.5 Hz
4.0 kHz 3.990 Hz to 4.010 kHz
10.0 kHz 9.975 Hz to 10.025 kHz

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