BR1200 User Manual
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12. Autotest
To automatically test whether all modules in the device, functions properly or not. It includes the
LCD, fingerprint sensor and RTC (Real-Time Clock).
When the device is on the initial interface, press
button >
Autotest
to enter the
Autotest
interface.
z
Test All:
It is used to test LCD, fingerprint sensor and RTC. During the test, touch the screen to
continue to the next test, or else press
button
to exit the test.
z
Test LCD:
It is used to test the display effect of LCD screen by displaying full color, pure white,
and pure black. During the test, touch the screen
to continue to the next test, or else press
button to exit the test.
z
Test Fingerprint Sensor:
It is used to test check if the collected fingerprint image is clear or
not. When pressing fingerprint on the sensor, the image will be displayed on the screen. Press
button
to exit the test.
z
Test Clock RTC:
It will test the Real-Time Clock for the proper and accurate functioning of
clock by checking the stopwatch. Touch the screen to start counting time, and press it again
to stop counting, to see if the stopwatch counts time accurately. Press
button
to exit the
test.
