Cal Iso Volts - Fluke 725Ex Calibration Manual

Cal ISO Volts

Connect the UUT as shown in Figure 22.
From the Calibration Menu, enter the cal step for Cal ISO Volts. The PC displays:
Enter 0 Volts
Set the Fluke 5520A to output 0.0000 V, then press the space bar on the PC. After a short
while the PC displays the following a calibration constant and new prompt:
Offset = -324
Enter 30.00 Volts
Set the Fluke 5520A to output 30.0000 V, then press the space bar on the PC. After a
short while, the PC displays the following calibration constants and prompt:
diff = (Counts - Offset)
30700 =
Volts per count =
- press space bar to continue
Press the space bar to return to the Calibration Menu.
Figure 22. ISO Volts Calibration Connections
- press space bar to continue
- press space bar to continue
30376 - -324
0.000977
Multifunction Process Calibrator
Calibration Adjustment Procedures
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