Tests; Reader; Buzzer; Lcd & Led - CipherLab 8400 Reference Manual

8400 Series Mobile Computer

3.3 TESTS

Here provides functional tests for key parts.

3.3.1 READER

Test the reading performance of the scanner. The supported symbologies depend on the
scan engine you use. Refer to
default. For symbologies that are disabled by default, they must be enabled through
programming.
Press [SCAN] to start. To stop and exit the test, press any key.

3.3.2 BUZZER

Test the buzzer with different frequency/duration combinations.
To stop and exit the test, press any key.
3.3.3 LCD & LED
Test the LCD display and LED indicators.
To stop and exit the test, press any key.

3.3.4 KEYBOARD

Test the rubber keys. Press any key and its corresponding character will be shown on the
screen.
To stop and exit the test, press [ESC].

3.3.5 MEMORY

Test the data memory (SRAM), and the results will be shown on the screen.
To stop and exit the test, press [ESC].
Warning! The contents of the data memory (SRAM) will be wiped out after test.
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Reference Manual
1.6 Data Capture for symbologies that are enabled by