DEVICE TO MEASURE LEVEL OF NOISE IMMUNITY OF NAVIGATION DEVICES USING SIGNALS FROM ROTARY TRANSFORMER Russian patent published in 2016 - IPC G01C25/00 

FIELD: measurement equipment.

SUBSTANCE: device to measure level of noise immunity of navigation devices using signals from a rotary transformer, comprises an angle-setting assembly, the shaft of which is kinematically connected to the rotary transformer and is a kinematic input of the device and an AC source. At the same time additionally there is a signal analyser introduced, which is connected to the sine and cosine windings of the rotary transformer, being the outlet of the device, a transformer, via the primary winding of which the AC source is connected to the excitation winding of the rotary transformer, a noise signal generator and a buffer connected in series, the output of which is connected to the secondary winding of the transformer. The proposed device is used to measure level of noise immunity of the integrated system of reserve instruments.

EFFECT: expansion of functional capabilities due to introduction of noise immunity level measurement.

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