Fluke 433 - Page 47

Calibration Adjustment
4.3 Starting The Calibration 4
4-5
4.3 Starting The Calibration
Follow the steps below to start the calibration:
1. Power the Analyzer via the power adapter input using the BC430 power adapter.
2. Press
SETUP
and check the actual Analyzer date. If necessary adjust the date (the
calibration date will become the Analyzer date when saving the calibration data):
• Operate to highlight the Date.
• Press
ENTER
to open the SETUP DATE menu.
• Operate
to select in sequence Year, Month, and Day.
• Operate
to adjust each selected item Year, Month, and Day.
• Press
F5
to leave the SETUP DATE menu.
• Fluke 435: in the SETUP menu adjust the Current Clamp for Phase and Neutral
to 1 mV/A, 400 A, 1:1.
3. Select the calibration mode.
The Calibration Adjustment Procedure uses built-in calibration setups, that can be
accessed in the calibration mode.
To enter the calibration mode proceed as follows:
• Press and hold
, press and release
F5
, then release .
The display shows the
CAL MODE (Calibration Adjustment) screen.
The display shows the calibration step
Warming Up (CL 0200) , the calibration status
:IDLE (valid) or :IDLE (invalid) , and the soft key menu.
Continue as indicated in section 4.2.
You can leave the calibration mode without changing the calibration data by turning the
Analyzer off.
Explanation of screen messages and key functions.
When the Analyzer is in the calibration Mode, only the
F1
to
F5
soft keys, the
and the key can be operated, unless otherwise stated.
The calibration adjustment screen shows the actual calibration step (name and number)
and its status:
Cal Name (CL nnnn) :Status (...)