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• Loopback Test
1. 10 Base-T Test
1.1 Plug one end of the tested cable into the transmitting
RJ45 jack on the master unit marked with a 'I' and the
other end of the cable into the remaining receiving RJ45
jack.
1.2 Slide power switch on. The upper row of LEDs will
start to scan in sequence if the Auto/Manual button is
set on "Auto" mode. The LED for pin 1 will light up if the
button is in "Manual" mode.
1.3 Switch back and forth from Auto or Manual scanning
mode by pressing the Auto/Manual button on the side of
the master testing unit.
1.4 Once both ends of the cable are plugged in properly,
the second row of LEDs will illuminate according to the
corresponding LEDs in the top row.
1.5 Read the results of the LED display for the pin
configuration status of the tested cable. If you fail to read
the results the first time in Auto mode, you may wait for
the second LED scan, or simply switch to Manual mode
for pin by pin testing. In Manual mode, pressing the
square "Test" button will advance testing to the next pin.
Note: Make sure the battery power is sufficient.
Insufficient battery power will lead to dimmed LEDs and
incorrect results.
Loopback Test
PRODUCT MANUAL
2. RJ11 Modular Cable Test
2.1 Please follow directions for the UTPISTP Cable Test
and refer to Diagram 4 for the correct LED pin out display.
• Loopback Test
3. Coaxial Cable Test
3.1 Plug the two attached BNC adapter cables on both
RJ45 jacks. Then connect the tested cable to each end of
the BNC adapter cables
3.2 For the remaining testing procedures, please refer to
setps 1.2 to 1.5
Note: 1. The center pin of BNC should be read on LED.
Please refer to
35RJTST8 V1 0919
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