The unit which consisted of two peristaltic pumps and a multi function sampling valve was controlled by a single chip microprocessor.
该仪器采用二泵一阀系统，由单片机控制，具有双路信号实时采集和数据处理功能。
2
The software designs adopt assembly language, C51 language to compile data sampling program and programs on protocol processing and data transfer conducted to USB interfacing chip.
软件设计中采用汇编语言、C51语言编写数据采集程序和对usb接口芯片进行协议处理及数据交换的程序。
3
The controller make up of TMS320F2812 DSP chip, detecting circuits include sampling circuit, modulate circuit and phase locked loop and other periphery control and drive circuit.