Ethernet Cable Tester

Description

Overview: 

1. Test the twisted pair 1, 2, 3, 4, 5, 6, 7, 8, and G wire pairs one by one (pair), and can distinguish which one (right) is wrong, short circuit and open circuit.

2. Switch ON is the normal test speed, “S” is the slow test speed, and M is the manual gear.

Specification:

Model: Tester

Product Type: Network Test Instrument

Test cable: RJ11, RJ45

Power supply: DC 9V laminated battery

Power consumption: 25MA

Volume: 10.5*10.5*2.6 mm

 

1. Function:

1. Test the twisted pair 1, 2, 3, 4, 5, 6, 7, 8, and G wire pairs one by one (pair), and can distinguish which one (right) is wrong, short circuit and open circuit.

2. Switch ON is the normal test speed, “S” is the slow test speed, and M is the manual gear.

2. Twisted pair test: Turn on the power and insert the network cable plugs into the main tester and remote tester respectively. The indicator lights of the host flash from 1 to G one by one, as shown in the following figure:

Main tester: 1-2-3-4-5-6-7-8-G

Remote tester: 1-2-3-4-5-6-7-8-G (RJ45)

1-2-3-4-5-6——(RJ12)

1-2-3-4———-(RJ11)

If the wiring is abnormal, it will be displayed as follows:

1. When a network cable such as line 3 is disconnected, the main tester and remote test terminal No. 3 lights will not light up.

2. When several lines are unavailable, several lines will not light up. When the network cable is less than 2 lines connected, the light will not light up.

3. When the two ends of the network cables are out of order, for example 2, 4 wires are out of order, the display is as follows:

The main tester remains unchanged: 1-2-3-4-5-6-7-8-G

The remote test terminal is: 1-4-3-2-5-6-7-8-G

4. When two network cables are short-circuited, the main tester will not light up, and the two cables that are short-circuited at the remote test end will light up slightly. If there are more than three (including three)

When short-circuited, the lights of all the short-circuited wire numbers are off.

3. If testing the distribution frame and wall mount module, two matching jumpers (such as 110P4-RJ45) are needed to lead to the tester.

4. Coaxial cable test: If the cable is good, the BNC lights at both ends will flash green at the same time.