Fluke 381 - Balance Adjustment

Remote Display True-rms Clamp Meter
Calibration Adjustment
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6. Turn the Rotary Switch to the function you wish to calibrate. If you wish to adjust
Jaw balance, see Balance Adjustment.
7. Push .
8. See Table 5 and apply the required inputs.
9. Push  to confirm the value and move the next calibration point.
10. When you are finished with the calibration adjustment, push  and then push 
to confirm the change.
If you enter the calibration mode but do not wish to save the data, simply turn the Product
OFF.
Balance Adjustment
1. Push  to enter the balance calibration mode. The display shows “up”.
2. Place the upper part of the jaw close to coil.
3. Wait for the reading to settle.
4. Push to record the reading. The display shows “don”.
5. Place the lower part of jaw close to coil.
6. Wait for the reading to settle.
7. Push  to record the reading.
8. Repeat these steps, until the display shows “End”.
Note
It can take multiple cycles before the display shows “End”.
9. Push  to exit balance adjustment.