Field strength meter

Details Field strength meter Field strength meter

1975-07-28

1976-12-14

Queisser, Richard C.

Signals and indicators

Bells

Gong type

116134, G09F 900

Patent

active

039968804

ABSTRACT:
A signal strength meter indicates signal level directly in dBmV. The signal under test is attenuated to a level which centers a meter indicator, and the attenuator movement is translated into numerical direct reading information of signal level. Push button switches select a channel for testing, and each switch incorporates gain compensation for the frequency of the signal to be tested. Within each channel the operator can select between audio and video carrier frequency.

REFERENCES:
patent: 2073417 (1937-03-01), Fox et al.
patent: 2624835 (1953-01-01), Lear
patent: 2765764 (1956-10-01), Belt
patent: 3285078 (1966-11-01), Siebold
patent: 3464011 (1969-08-01), Beckmann

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