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Electronic test equipment is used to create signals and capture responses from electronic devices under test (DUTs). In this way, the proper operation of the DUT can be proven or faults in the device can be traced. Use of electronic test equipment is essential to any serious work on electronics systems.
The film industry uses many tools and types of equipment during and after production: A A roll - Ambient light - Apple box - ...
Cable fault location; Cable tester; Capacitance meter; CDMA mobile test set; Chip-scale atomic clock; Circuit breaker analyzer; Class of accuracy in electrical measurements; Comb generator; Continuity tester; Coulombmeter; Cryogenic current comparator; Current clamp; Current transformer; Curve tracer
Return loss is the measurement (in dB) of the amount of signal that is reflected back toward the transmitter. The reflection of the signal is caused by the variations of impedance in the connectors and cable and is usually attributed to a poorly terminated wire. The greater the variation in impedance, the greater the return loss reading.
Automatic test equipment diagnostics is the part of an ATE test that determines the faulty components. ATE tests perform two basic functions. The first is to test whether or not the Device Under Test is working correctly. The second is when the DUT is not working correctly, to diagnose the reason.
A cable tester is an electronic device used to verify the electrical connections in a signal cable or other wired assembly. Basic cable testers are continuity testers that verify the existence of a conductive path between ends of the cable, and verify the correct wiring of connectors on the cable. More advanced cable testers can measure the ...
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