Apparatus for testing and adjusting audio/video signal waveforms

Details Apparatus for testing and adjusting audio/video signal waveforms Apparatus for testing and adjusting audio/video signal waveforms

1993-02-17

1995-07-11

Kostak, Victor R.

Television

Monitoring, testing, or measuring

348 92, 348126, H04N 718

Patent

active

054325480

ABSTRACT:
An apparatus for testing and adjusting audio/video signal waveforms in a color television, comprising a computer unit, a program logic controller, a measurement device, first and second interface units, a printed wiring board remote controller, an adjustment motor driving circuit, adjustment motors, an adjustment motor select circuit and an adjustment motor moving circuit. Therefore, according to the invention, the waveform test and adjustment for the printed wiring board are performed by the present apparatus, resulting in reduction in an inferiority rate and a labor cost in manufacturing the goods.

REFERENCES:
patent: 4654706 (1987-03-01), Davidson et al.
patent: 5107207 (1992-04-01), Noyori
patent: 5216504 (1993-06-01), Webb et al.

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