Here is a simple tester for checking the basic operations of an infrared remote control unit. It is low-cost and easy to construct. The tester is built around infrared receiver module TSOP1738.
Covering a frequency range of 700 MHz to 2.7 GHz, Keysight’s E6610A remote radio-head tester furnishes two RF transmit and receive channels, plus a built-in CPRI (Common Public Radio Interface) ...
The CT20 Continuity Tester Pro features single-user remote or local continuity testing and wire/cable identification capabilities, eliminating the need for someone to be at both ends of the wires ...
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