LAN Cable Tester

วันที่: 2013-05-12 09:31:53.0view 5922reply 0

ชื่อ Writer name

paisarnt@yahoo.com

แนบไฟล์ File uploaded

LAN Cable Tester.pdf

Specifications:

Can test correspondingly double-twisted cables 1, 2, 3, 4, 5, 6, 7, 8 and G, Meanwhile, Can judge wrong connection, short circuit and open circuit.
Can tests RJ 11and RJ45

Test of double-twisted cables:

Switch on the power. Put cables into both main tester and remote tester. The lights of the main tester will turn on sequently form 1 to G.

Following are abnormal connections:

If one cable, for example cable NO.3 is open circuited, the two NO.3 lights of the main tester and remote tester will not turn on.
If several cables are not connected, several lights will not turn on respectively. If less than two cables are connected, none of the lights is on.
If two ends of a cable is disordered, for example NO. 2and NO. 4, then displays on
Main tester: 1-2-3-4-5-6-7-8-G
Remote tester: 1-4-3-2-5-6-7-8-G
If two cables are short circuited, neither of the corresponding lights is on of the remote tester while main tester remains unchanged. If three cables, including three, are short circuited, none of the corresponding lights is on.
If test patch panels or wall plate outlets, two cables which can match each other (RJ45) will be connected to the tester.

If test cables of the same axes, BNC turns on when the cable works.

9V reduplicated battery is used in this tester. Battery is advised to change if any weak light appears.( Battery is not included.)

Color: white

Main tester

Size: 105*67*28mm

Weight: 74g

Remote tester

Size: 105*38*28mm

Weight: 47

Previous	Handheld Optical Power Meter Tool Laser Fiber Optic Tester -50~+26dBm. JW-3208C
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