FIELD: radio engineering; measurement technology for indicating high- frequency electromagnetic radiation of definite frequency. SUBSTANCE: device has antenna with detector section incorporating detectors and switching element, clock generator, synchronous filtration and demodulation unit, controllable tone-signal generator, audio radiator, and AC amplifier. Device provides for synchronous processing of signal with structure control frequency separation and tone-signal controllable generator. EFFECT: enlarged functional capabilities. 13 cl, 14 dwg
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Authors
Dates
1996-05-20—Published
1992-01-28—Filed