Calibration Adjustment Procedure; Ma Measure Mode - Fluke 709 Calibration Manual

Calibration Adjustment Procedure

The Product features electronic calibration. There are no mechanical adjustments and
calibration adjustment is done with its case closed. The calibration adjustment is done
with the keypad. Use the display to guide you through the calibration process.
Make sure that the Product has new batteries before you start the
calibration adjustment procedure. Calibration adjustment will not function
properly if the low battery indicator is on.
The calibration adjustment of the Product consists of three independently-calibrated
ranges: mA source, mA measure, and voltage measure. To enter calibration mode, hold
 and  down as you turn on the Product. The first mode to be calibrated is mA
measure.
Use the test equipment listed in Table 2 for calibration. If the equipment listed in the
Table 2 is not available, then equipment with the same or better specifications can be
substituted.

mA Measure Mode

To calibrate the mA measure mode:
1. Use the double banana jack cable to attach the current output of the Calibrator to the
jacks of the Product.
2. Hold  and  down as you turn on the Product to enter calibration mode. The
display should show:
3. Output 0 mA from the Calibrator. After the output is stable, push the knob to
continue. As the Product takes readings, the screen shows ------- . When the readings
are complete, the screen should look as shown below.
Note
mA Loop Calibrator
Calibration Adjustment Procedure
hid001.eps
hid002.eps
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