DEVICE FOR MEASURING PLANT BOUNDARY BIOELECTRIC POTENTIALS

摘要

The proposed device for measuring plant boundary bioelectric potentials contains a processing amplifier for an input signal, a display for indicating numerical data and adjustment parameters, a power-supply unit, measuring electrodes, which are connected to the input of the processing amplifier, and additionally, a microprocessor controller, a 24-bit analog-to-digital converter with reference voltage source, a switching unit, a control unit, a memory unit, a time relay, and an RS 232 port for data communication with a personal computer.