Fluke 709 [16/20] Calibration adjustment procedure

709/709H/710

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.

Note

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 Error! Reference source not found. for

calibration. If the equipment listed in Table Error! Reference source not found. 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:

hid001.eps

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.

hid002.eps