device for recording periodic processes with zero sensor drift compensation

摘要

device for registering processes with periodic compensation for zero drift of sensor containing a registration signal, in which the amplifier u043fu043eu0441u0442u043eu044fu043du043du043eu0433 the current is connected to the sensor, and the exit to the entrance of the indicator and the compensation of drift, which comprises successively included the command block, the block management management and block of keys, differing in thatin order to improve the accuracy of registration, the compensation of drift introduced threshold device, block u0443u0441u0442u0430u0432u043eu043a, source reference voltages, and the integrator and to the as the amplifier dc connected solution integrator, the entrance which is connected via the keys with a source of reference voltage, the amplifier output constant the current is connected to the entrance of a threshold device.another entrance which is connected the exit block u0443u0441u0442u0430u0432u043eu043a, exit threshold device is connected to the control unit and output control unit is connected to the front of the block and u0443u0441u0442u0430u0432u043eu043a.