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–Cable Tester Manufacturer
Question: What are the answers to the inspection information of the cable fault tester: any equipment needs to be checked before it is used, and the cable fault tester is no exception. Today, Xiaobian will introduce the reception of the cable fault tester before use The question of the machine: what are the answers to the inspection information of the cable fault tester: any equipment needs to be checked before use, and the cable fault tester is no exception. For the inspection items of its receiver, friends who want to know about it, please follow the introduction of the editor to take a look. 1. Battery power check: Press the power button to check the battery power. If the battery is fully charged, all five solid lines of the battery symbol will be displayed on the display. When only one solid line of the battery symbol is lit, the battery symbol will flash, indicating that the battery is insufficient and needs to be fully charged before use.
2. Check the passive working mode: press the frequency key to select the working frequency of 50Hz, adjust the sensitivity, point the SL-480 receiver to the fluorescent lamp from 1 meter away, turn on the fluorescent lamp, you should hear a strong signal tone, and the display will have a strong signal tone. display indication. 3. Check the active working mode: choose a place without interference, place the transmitter on the ground according to the normal orientation, turn on the transmitter, and adjust the transmission frequency. Then align the receiver (about 5 meters away from the transmitter) at the wide side of the transmitter, and keep the same frequency as the transmitter. When the sensitivity is adjusted to a large enough value, the receiver should have a signal response.
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