A test instrument powered video camera

摘要

A test system includes a test instrument with an input terminal for receiving a test signal, and a power output terminal for supplying electrical power. The test instrument is capable of receiving a video signal at the input terminal and displaying the image represented by that video signal. A camera, receives operating power from the power output terminal of the test instrument, and has an output terminal, generating a video signal, coupled to the input terminal of the test instrument.