Dc Millivolts Adjustment; Ohms Adjustment - Fluke ProcessMeter 789 Calibration Manual

789
Calibration Manual

DC Millivolts Adjustment

1. Connect the Processmeter to the volt/ohm output of the 5500A calibrator.
2. Turn the UUT's switch to U.
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.
3. Apply 0 V. Press E after the sourced value appears. Do not alter the sourced
4. Apply 400 mV. Press E after the sourced value appears. Do not alter the sourced
5. When

Ohms Adjustment

1. Connect the Processmeter to the volt/ohm output of the 5500A calibrator.
2. Turn the UUT's switch to
3. 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.
4. Apply the resistances listed below. Press E after each sourced value appears. Do
5. When
28
beep (see Figure 11).
appears in the bottom display when the Processmeter is in calibration
value while the display reads
value while the display reads
is displayed, press F to store the calibration value.
Store
beep (see Figure 11).
appears in the bottom display when the Processmeter is in calibration
not alter the sourced value while the display reads
Applied resistances:
• 0 Ω
• 400 Ω
•
4 kΩ
•
40 kΩ
•
400 kΩ
•
4 MΩ
•
40 MΩ
is displayed, press F to store the calibration value.
Store
Note
.
Busy
.
Busy
V
.
Note
.
Busy