Frequency Adjustment - Fluke ProcessMeter 789 Calibration Manual

789
Calibration Manual

Frequency Adjustment

1. Connect the Processmeter to the volt/ohm output of the 5500A calibrator.
2. Turn the UUT's switch to S.
3. Push h.
4. Press and hold the Calibration Button for approximately 2 seconds. The unit will
Pressing the Calibration Button puts the Processmeter into and out of
calibration mode. The Processmeter will remain in calibration mode until
the unit is turned off or the calibration button is pressed a second time.
CAL
mode.
5. Apply 4 V @ 5000 Hz.
6. Press E after the sourced value appears. Do not alter the sourced value while the
7. When
26
Figure 11. Calibration Button Access
beep (see Figure 11).
appears in the bottom display when the Processmeter is in calibration
display reads .
Busy
is displayed, press F to store the calibration value.
Store
Calibration Button
Note
aau04f.eps