3
Operation
Loopback test
●
Plug one end of the testing cable into the RJ45 jack of
sourcing end (OUT) on the master unit and another
end of the testing cable into the RJ45 jack of receiving
end (IN) on the master unit.
●
Press the "ON/OFF" button, the master unit will start a
sequential scanning process if the master unit is in
"auto-scanning" mode.
●
Press the "ON/OFF" button, the pin1 LED lamps of
the LED indicators will be alight if the master unit is in
"manual-scanning" mode.
Note: When the 9V battery power is low, the testing
results may not be correct. Please replace with a new
9V battery.
●
You can choose an auto-scanning mode or a manual-
scanning mode by pressing the "A
/ M
" button.
Remote test
●
Plug one end of the testing cable into the RJ45 jack of
sourcing end (OUT) on the master unit and another
end of the testing cable into the RJ45 jack of the
remote receiving unit, then make tests.
●
Read the testing results from the LED
indicator on the remote receiving unit.
