- Brand: shrewd mouse
- Model: NF-468B
- Product No .: 468b
- Color classification: NF-468B tester to send 9V battery
- Decoration and construction content: hydropower projects
Warm Tip: If you need to invoicing, please give us a message in the photographed the name of the billing unit and invoice the specific address of the unit, we will package together with the invoice issued, leaving no billing information we take the initiative to order Not invoiced.
Recently fake goods market is rampant, please look for authorized agents before buying
Our company ( Guangzhou today Air Electronics Co., Ltd )
爲Noah's Ark Mouse Day cat mall agents
Brand: Shrewd mouse
Name: line measuring instrument
Products: Shenzhen, Guangdong
NF-468B line measuring instrument, measuring network, telephone, computer network, BNC monitoring line tester
Automatic scanning, fast testing, streamlined shape, ergonomic design.
Smooth lines and simple, anti-drop, anti-light design, more in line with the construction site.
Test cable: RJ11, RJ45, BNC cable
Power: DC 9V laminated battery
Power consumption: 25MA
Volume: 10.5 * 10.5 * 2.6 mm
Packing list: host deputy machine BNC adapter wire manual (without batteries)
First, the function:
1. Test the twisted pair 1, 2, 3, 4, 5, 6, 7, 8, G line by root (pair), and distinguish which is wrong (short) and open.
2. Switch ON is normal test speed, 'S' is slow test speed, M is manual.
Second, the twisted pair test: turn on the power, respectively, plug the network cable into the main tester and remote tester,
Host lights from 1 to G flashing one by one order, the following example:
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)
If the wiring is not normal, according to the following conditions:
1. When there is a network cable, such as line 3 line, the main test instrument and remote test-side 3 lights are not bright.
2. When there are several lines, several lines are not bright, when the line is less than two lines connected, the lights are not bright.
3. When the two network cable out of order, for example, 2, 4-line out of order, the show is as follows:
The main tester remains unchanged: 1-2-3-4-5-6-7-8-G
The remote test end is: 1-4-3-2-5-6-7-8-G
4. When the cable has two short circuits, the main tester display does not shine, and the remote test side shows short-circuit the two line lights are light, if more than three (including three) short-circuit all the short Line number of the lights are not bright.
3, if the patch panel and wall block module, you need two matching jumper (such as 110P4-RJ45) lead to the tester.
Fourth, coaxial cable test: If the cable is good, then the two-side BNC lights flashing green light at the same time.
5, BNC line test instructions
1, toggle the dial switch, select fast or slow block, the power indicator light.
2. Connect one end of the BNC cable to the BNC connector of the main tester and the other end to the BNC connector of the RJ45 to BNC cable. The Remote Test Indicators 1 to 2 light up and cycle.
3, if broken, out of sequence short-circuit test method is described as shown.
4, the test is completed, turn off the power, power indicator light off.