Calibration Error Messages - Fluke 772 Calibration Manual

Table 3 shows the Meter buttons you use to select a function to be calibrated.
Button

Engages mA function

Identifies V dc function

Identifies Clamp function

Toggles between measure and source modes
Table 4 shows the Meter buttons you use to adjust the Meters calibration.
Button
A short button push (1 second) changes the Meter to the first calibration step

A long button push exits the Meters calibration mode

Adjust source output in large steps


Adjust source output in small steps


Forward to subsequent calibration step
The Meter display shows the value in each adjustment step.
•
In Measure mode, the shown value is the calibrator input.
•
In Source mode, the shown value is the Meter output.
To exit Calibration mode:
Push the calibration button a second time to keep new calibration constants and
exit calibration mode.

Calibration Error Messages

The calibration error messages that the Meter can show are in Table 5. Steps to
remove the messages are also shown in the table.
Error Message
Cal Meter not calibrated, use default parameter
Err Code area checksum error
Table 3. Calibration Functions
Calibration Function Description
Table 4. Calibration Adjustments
Calibration Adjustment Description
Table 5. Error Messages
Cause of Error
Milliamp Process Clamp Meter
Calibration Adjustment
Removal Steps
Do all adjustments
Meter repair is necessary
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