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mA OUTPUT
1. In mA OUTPUT mode, the unit displays "C 1" for 1 second followe by " .0000".
The calibrator is now sourcing mA using the default calibration.
2. Connect the test leads from LOOP (red) and V (blak) to mA and COM jacks of
....DMM. The 715 should source 1.000mA +/- 0.010mA.
3. Adjust the source value using the up and down big arrows for gross and small arrows
for fine adjustment, until you read 1.000mA on the DMM.
4. Press
A
to go to the next calibration point. "C 21" will be displayed for 1 second
and then " .0000". The 715 should source 21mA with 5% tolerance.
5. Adjust the source value until you read 21.000mA on the DMM.
6. Press
A
to complete mA OUTPUT calibration. "CHEC" will be displayed for 1
second. The new calibration constants are applied and the mA OUTPUT calibration
can be checked.
7. Press
A
to complete the calibration and go to the normal mode.
717 Calibration (Earlier than V2.0)
mA Measure
1. Hold down the U and the D keys at the same time, then press the green
When the display shows CAL momentarily, release the U and the D keys
immediately. After CAL shows, the display will automatically read:
CAL
2. Connect the test leads from the AUX jacks of the Fluke 5520A to the mA jacks on
the 717 Calibrator (Black to Black and Red to Red).
3. Set the Fluke 5520A to 0.00000 mA and press O.
4. Press any key on the 717 Calibrator. The display should change to:
-------
then to:
CAL
5. Set the Fluke 5520A to 24.0000 mA.
6. Press any key on the 717 Calibrator. Display should change from:
-------
to:
Pressure Measure
1. Remove test leads from the 717 Calibrator and carefully attach the pressure fitting to
the pressure jack on the 717 Calibrator.
The use of TEFLON tape at the pressure fittings strengthens the seal.
0.000mA
0.000mA
24.000mA
24.000mA
rAnGE
Note
Process Calibrators
Calibration
O
key.
59
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