Hobbes 256551P, Руководство пользователя

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2. Loopback test
A. 258A, TIA-568A/568B cable test
A1. Plug one end of the cable being tested on the
RJ45 sourcing jack (Marked with ) and another
end of the cable being tested on the remaining
receiving RJ45 jack.
A2. Slide power switch on, the upper row LEDs will
start to scan in sequence if the LED scanning
mode switch is press on Auto mode, or the LED
will light on pin 1 if the scanning switch is release
on Manual mode.
Note: You have to make sure the battery power is
sufficient. If battery power is low, the LEDs will be
dimmed or off, and the test result will be incorrect.
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