4
• Slide power switch on. When in auto mode the LEDs will light up in sequence to indicate
the status of the wire. When in manual mode the fi rst LED will light up, showing you the
status of the fi rst wire. Press a button on the remote unit to continue to the next wire.
• Choose the Auto/Manual switch for Auto scan mode or Manual scan mode by pressing
the Auto/Manual switch.
• When a wire is good, the upper and lower LED will light up simultaneously.
Loopback Test
2) Modular cable test
• Please follow up the procedures of 10Base-T cable test. However the LED display
should be read as the picture below.
3) 10Base-2 cable test
• Plug the 2 attached BNC adaptor cables on both RJ45 jacks, then connect the to be
tested cable to both ends of the BNC adaptor cables.
• For the remaining procedures you may refer to the 10Base-T cable test.
Note: The center pin of BNC should be read on LED 1 and shielding pin of BNC should
be read on LED 2 (see picture below)
BNC CENTER PIN
BNC SHIELDING
Note 2: As the 10Base-2 cable has only 2 wires, we suggest you read the result of the
LED scan via manual mode.