Method and apparatus for testing signal quality in a burner cont

Details Method and apparatus for testing signal quality in a burner cont Method and apparatus for testing signal quality in a burner cont

1989-01-27

1990-11-27

Teska, Kevin J.

Boots, shoes, and leggings

364552, 364579, 364200, 371 51, 431 18, G06F 1546, G05B 900, G05B 1500

Patent

active

049741802

ABSTRACT:
A method and apparatus determine signal quality of AC input signals to a control system where the AC input signals and an AC system signal are phase-synchronous. A read cycle, for reading the AC input signals, is scheduled to be performed during periodic cycles of the AC system signal. The presence or absence of the AC system signal is determined. A number of good read cycles are counted where the good read cycles represent the read cycles performed when the AC system signal is present. A ratio is determined between the number of good read cycles counted during a predetermined time and a total number of read cycles scheduled to be performed during the predetermined time.

REFERENCES:
patent: 4308098 (1981-12-01), Neuner et al.
patent: 4564918 (1986-01-01), McNally et al.
patent: 4684989 (1987-08-01), Roeder et al.
patent: 4773028 (1988-09-01), Tallman
patent: 4782456 (1988-11-01), Poussier et al.
patent: 4800562 (1989-01-01), Hicks
patent: 4829457 (1989-05-01), Russo et al.
patent: 4843580 (1989-06-01), Ridoux et al.

Affiliated with

Also associated with

Rating

Method and apparatus for testing signal quality in a burner cont does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for testing signal quality in a burner cont, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for testing signal quality in a burner cont will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1037106