Cal Volts Input - Fluke 725Ex Calibration Manual

725Ex
Calibration Manual

Cal Volts Input

Connect the UUT as shown in Figure 13.
From the Calibration Menu, type the cal step for Cal Volts Input. The PC displays:
Set the Fluke 5520A to output 0.0000 V, then press the space bar. After a short while, the
following calibration constant and prompt are displayed on the PC:
Set the Fluke 5520A to output 10.0000 V, and press the space bar. After a short while,
the following calibration constants and prompt are displayed on the PC:
Press the space bar to return to the Calibration Menu.
30
Figure 13. Volts Input Calibration Connections
Enter 0 Volts - press space bar to continue
Offset = -40
Enter 10.00 Volts - press space bar to continue
diff = (Counts - Offset)
3032676 = 3032636
Volts per count = 0.000003
- press space bar to continue
- -40
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