FIELD: radio engineering, communication.
SUBSTANCE: signal frequency generating device includes: a signal generator, a generator frequency and amplitude instability measuring device, a control unit configured to disconnect the signal frequency generating device from the power supply, and connect one of the backup sets of the signal frequency generating device in case of a fault, and a secondary power supply.
EFFECT: providing minimum time for eliminating faults in radio devices which include a signal generator which automatically eliminates malfunctions.
3 cl, 9 dwg
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