NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
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NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
Author: Noyafa–POE Tester
What are the characteristics and working principle of the cable fault locator manufacturer's cable fault locator? The Cable Fault Locator (also known as the Cable Fault Tester) is a menu-driven microprocessor designed for ease of use. Based on the principle of effective reflectometry (TDR/pulse reflection), the location of short-circuit faults, cross-faults and ground faults in any metal, telecom, signal, power plastic cable can be accurately measured in the time domain. Small in size and light in weight, it is most suitable for field applications.
It uses state-of-the-art digital technology for precise fault location of underground metal and plastic cables. Advanced circuits employ high-speed sampling for higher echo resolution. The cable fault locator has a unique feature that automatically places the measurement cursor on the fault point in automatic mode.
This makes it completely user friendly and any operator with minimal knowledge can successfully locate the fault. Just select the mode you want to use and distance, gain and range are automatically selected and adjusted as you scan the cable. Just move the cursor to the wrong location to find it.
Cable TV maintenance personnel can reduce troubleshooting time, improve work efficiency, and reduce labor intensity. It is suitable for short-circuit and open-circuit cable fault location signal network cables in power transmission and distribution, telecommunications, electric power and other industries. How It Works Electromagnetic frequency pulses with fast rise times are reflected back through the cable back to the faulty channel/remote where the impedance is mismatched or changed.
The velocity of propagation (VOP) of each particle is set according to the size and material of the cable, then the calculated distance to the fault is automatically displayed on the LCD. What are the characteristics and working principle of the cable fault locator? Cable fault locator manufacturer Shenzhen Noyafa Electronic Technology Co., Ltd.
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