General Instructions; Operating Instructions; Resetting The Analyzer; Display And Backlight Test - Fluke 435-II Service Manual

4.4 General Instructions

Follow these general instructions for all tests:
•
It is recommended to remove the SD memory card from the Analyzer during the
performance test to avoid that measuring data is written on it during the test. The SD
card is located behind the battery door.
•
For all tests, power the Analyzer with its power adapter. The battery pack must be
installed and charged sufficiently.
•
Allow the Calibrator to satisfy its specified warm-up period.
•
For each test point , wait for the Calibrator to settle.
•
Allow the Analyzer a minimum of 30 minutes to warm up.
•
One division on the LCD consists of 25 pixels (1 pixel = 0.04 division).

4.5 Operating Instructions

Resetting the Analyzer

Proceed as follows:
•
Press to turn the Analyzer off.
•
Press and hold
•
Press and release
•
Wait until the Analyzer has beeped twice, and then release
Analyzer has beeped twice, the RESET was successful. This reset is used as start
condition for the tests.
•
If the SD card has been removed, press
•
Next press

4.6 Display and Backlight Test

Proceed as follows to test the display and the backlight:
1. Press to turn the Analyzer on. Press
Language selection screen.
2. Disconnect the Power Adapter, and verify that the backlight is dimmed.
3. Connect the Power Adapter and verify that the backlight brightness increases.

4.7. Verification of Current Inputs

4.7.1 Preparation

Proceed as follows:
•
Reset the Analyzer and press
•
SETUP
Press
key to set the Analyzer to 3-phase WYE, 60 Hz, 120 V.
SAVE
.
SCREEN
to turn the Analyzer on.
F1
- CANCEL.
F1
. Then press F4 – MANUAL SETUP and use arrow keys and ENTER
F5
- CLOSE.
F5
- CLOSE and
- CANCEL.
Performance Verification

4.4 General Instructions

SAVE
. When the
SCREEN
F1
to remove the
4
4-5