Fluke 190-104 Service Manual page 51

4
Performance Verification
4.7 Probe Calibration Generator Test
rotating the centre part of the housing. For further information refer to the probe
F4
instruction sheet. When done, press to start the DC calibration that is
performed automatically. The Probe Calibration is OK if all instructions
displayed on screen are finished succesfully.
Close the hole of the trimmer by rotating the centre part of the housing: this is
important for safe use of the probe at high input voltages.
7. Proceed is the same way for the channels B (blue probe), C (gray probe), and D
(green probe).
Probe Cal
Probe Cal Ref.
Figure 4-21. `Probe calibration.
This is the end of the Performance Verification Procedure.
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