FIELD: measuring technology.
SUBSTANCE: invention relates to measuring technology and is intended for automatic metrological verification and calibration of measurement channels of sensor signals of high-speed information and measurement systems. Essence: the device contains a control device and simulators of strain gauge signals and bridge strain gauge sensors, made with the possibility of alternate connection to the control device. Simulators of sensor signals of the automatic calibrator are made according to the scheme of a resistor bridge or a chain of series-connected resistors and form the required number of stages of sensor signals with different measurement ranges and nominal resistances of sensors.
EFFECT: expanding the functionality of the automatic calibrator, increasing the accuracy of determining the coefficients of the conversion function.
1 cl, 2 dwg
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