Calibrators
Performance Tests
31
Lower Display Frequency Source Test (725 and 726)
1. Press M on the UUT until SOURCE appears on the lower display.
2. Press F on the UUT (Kfor 726) until Hz appears on the lower display.
3. Configure the Fluke 8508A to measure frequency; then make the connections shown
in Figure 7.
4. Use the arrow keys on the UUT to set the UUT output 10 kHz at 5 V and verify that
the Fluke 8508A readings are within the limits 9.975 Hz to 10.025 kHz.
5. Press M on the UUT to disable the sourcing function.
aal08f.eps
Figure 7. Lower Display Frequency Source Test Connections