CONTENTS Please read and learn safety instructions before use or maintain the equipment Overview..........01 Main functions .........02 Technical Parameters.......02 ●Keep the testers in right place to avoid hurt with the sharp probe. Product interface and key introduction. ●Never put the equipment in the place with much dust, humidity and high temperature (over 40℃).
( RJ11,RJ45, BNC C able of three parts: main tester (NF-300), receiver (NF-300-S) and ● To perform crosstalk test on network cable to solve the potential remote identifier (NF-300-R).It has couples of circuit state testing problem of slow speed.
(9).Length calibration, storage and data load User can set a length value at a known length, store the value in the system,which can be used for future choice. and the calibration Main tester (NF-300) Receiver (NF-300-S) length should be over 10m.
------ from left to right) welcome Short mapping: to choose noyafa 1 2 3 4 5 6 7 8 NF-300 5 seconds later, the following main interface is displayed: At this time, press any key to return to the main menu, and then press...
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Test result 7: In case of open circuit existing in the cable when Test result 4: In case of open circuit existing on far end of the cable, testing with main tester and remote unit together, the following the following interface is shown: interface is shown: Wire Map: Local Wire Map: Remote...
Thus , the cable is almost 105m . Only one end of cable connect with main following interface is shown: tester, the other end needs no connection, so it show "Open" in the picture NOYAFA At this time,press “ENTER” to return to the main menu,and then press “ENTER” key for re-test.
c. Cable tracing test: Test result 5: BNC cable length test After powering on the main tester and entering main test menu, press “UP”, “DOWN” key to move “ ” cursor to cable scan, and then press“ENTER” If to insert one end of the BNC cable to be tested into “BNC” port of the main key to find the line.
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The usage of receiver 2.Tracing Coax cable Install 9V battery, push the test key, get close to the cables with probe.you can hear “beep”, the power led flashes. When the probe finds the targeted cable,the voice will be loudest, and the led light will be brightest. Insert the cable into port BNC, Press the testing key of receiver, “Power”...
1 2 3 4 5 6 7 8 Language: Chinese or English The screen is as below. Crosstalk line pair flashes NOYAFA Note: In case of the non-twisted-pair cable like telephone cable, 简 体 中 文 due to over large crosstalk, it generally shown as crosstalk.
Light Choose English, then the screen will be as below. move “ ” to “Ligh”, choose the brightness degree you need as below shows. NOYAFA NOYAFA NOYAFA U n i t : M e t e r Lang RJ45 RJ11...
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