TRANSMITTER WITH MULTIFUNCTIONAL ADJUSTMENT Russian patent published in 1999 - IPC

FIELD: measurement technology. SUBSTANCE: transmitter includes reading device one input of which is meant for sensing of variable parameter of process and another input is intended for reception of signals of adjustment of conversion parameters of variable parameters of process to output signal. Reading device is coupled to selector connected to storage and adjustment unit. Selector has manual control input. Adjustment unit has capabilities for fine manual adjustment and coarse automatic adjustment with some speed in fine and coarse ranges accordingly. Reading device has means for adjustment of its output signal by signals of fine and coarse adjustments. Selector is set manually to position of transmission of output signal of adjustment unit to reading device or in position of transmission of value of output signal of adjustment unit memorized in storage. In second position reading device is insensitive to signals of fine adjustment. EFFECT: shocks and vibration do not have any effect on output signal of transmitter. 7 cl, 5 dwg