Multiburst signal generation

Details Multiburst signal generation Multiburst signal generation

1981-01-23

1983-08-23

Griffin, Robert L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358 10, 485226, 331 20, 331 44, 331 55, 331179, 328188, H04N 702

Patent

active

044007302

ABSTRACT:
A multiburst test signal generator and a method for using the generator's test signal to determine the frequency response characteristics of television video circuits with a high degree of accuracy is described. One of the burst frequencies is continuously enabled and made variable and the other burst frequencies are disabled. The resulting continuous sine wave is applied to the circuit being tested, its frequency is varied, and the output of the circuit being tested is monitored with a conventional frequency counter.

REFERENCES:
patent: 2733433 (1956-01-01), Morrison
patent: 3588730 (1952-03-01), Johnson
patent: 3879749 (1975-04-01), Baum
patent: 3965424 (1976-06-01), Coackley
Winston H. Starks "Rainbow Generator" Jan.-1955, Radio-Electronics pp. 79-80.

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