NMR频率综合器的微机控制

Control of Frequency Synthesizer of NMR Through PC Computer

中文关键词:  核磁共振  微机  频率综合器

英文关键词:nuclear magnetic resonance  PC computer  frequency synthesizer

中文摘要:

      为实现PTS系列频率综合器的微机控制,设计了一种简单的控制电路.在微机的控制下,通过该电路与微机的并行通讯口,用C语言编写的控制程序可以很方便的控制频率综合器的输出频率.控制程序采用菜单操作,电路所需的+5V电源由微机提供,整个控制系统简单实用,值得推广.

英文摘要:

      In order to control PTS frequency synthesizers by PC computer,designed a simple circuit.By using this circuit and through the parallel port of PC computer,the main program written in C language can easily control output frequency of PTS frequency synthesizers.The menu operation method is used in the main controlling program and the +5V power of the circuit is supplied by the PC computer.The use of this system is very easy and it is worth to extend the application of this system.