Fluke 125B/S Calibration Guide - Page 40

LED, Beeper, LCD, and Front Panel Functional Checks, WiFi Functional Check (Version Dependent)

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123B/124B/125B Calibration Manual LED, Beeper, LCD, and Front Panel Functional Checks To go to the test mode: 1. Push . 2. Push  and  at the same time. To test the LED: • LED 1 is a Red LED in the power switch • LED 2 is a Green LED in the power switch; • LED 3 is a blue LED in the WiFi button 1. Push to turn on and turn off the three LED lights. To test the Beeper: 1. Push  to go to the next page of the menu. 2. Select Beeper.  toggles the Beeper on and off. 3. Verify the Beeper sounds. To test the LCD: 1. Push  for the LCD test. The entire screen shows as red. 2. Push  several times. The screen changes to dark, white, green, blue, and exits the test. To test the Front Panel: 1. Push  for the FP test. The screen shows a button menu. 2. Push the buttons as directed on the display. When you pushed all of the buttons, the front panel test exits automatically. To exit the functional tests: 1. Push  to show the next page of menu. 2. Push  to Exit. WiFi Functional Check (Version Dependent) The Test Tool may include a WiFi radio if certified for your region. The WiFi interface plugs into a USB connector that is located under the battery door. If a WiFi adapter is present, a simple communication test is adequate. To test: 1. Push . The UI shows WiFi Off. 2. Push  to detect the WIFI adapter. If WIFI is detected, the UI shows WiFi On, the  will light, and  shows on the display. 32

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123B/124B/125B
Calibration Manual
32
LED, Beeper, LCD, and Front Panel Functional Checks
To go to the test mode:
1.
Push
.
2.
Push
and
at the same time.
To test the LED:
LED 1 is a Red LED in the power switch
LED 2 is a Green LED in the power switch;
LED 3 is a blue LED in the WiFi button
1.
Push

to turn on and turn off the three LED lights.
To test the Beeper:
1.
Push
to go to the next page of the menu.
2.
Select
Beeper
.
toggles the Beeper on and off.
3.
Verify the Beeper sounds.
To test the LCD:
1.
Push
for the
LCD
test.
The entire screen shows as red.
2.
Push
several times.
The screen changes to dark, white, green, blue, and exits the test.
To test the Front Panel:
1.
Push
for the
FP
test.
The screen shows a button menu.
2.
Push the buttons as directed on the display.
When you pushed all of the buttons, the front panel test exits automatically.
To exit the functional tests:
1.
Push
to show the next page of menu.
2.
Push
to
Exit
.
WiFi Functional Check (Version Dependent)
The Test Tool may include a WiFi radio if certified for your region. The WiFi interface plugs into a USB connector that
is located under the battery door. If a WiFi adapter is present, a simple communication test is adequate.
To test:
1.
Push
.
The UI shows
WiFi Off
.
2.
Push
to detect the WIFI adapter.
If WIFI is detected, the UI shows
WiFi On
, the
will light, and
shows on the display.