【摘要】 介绍了一种基于VisualBasic的SR830锁相放大器与PC机之间的串行通讯设计,给出了通讯协议和部分软件清单。该设计具有经济、可靠的特点,并已成功应用于实际测量系统中。更多还原

【Abstract】 In this paper, the scheme of the serial communication between phase-l ocked amplifier SR830 and PC based on Visual Basic is advanced. The communicati on protocol and part of the design code is presented. It is showed that the sche me is economical and reliable, and has been applied successfully in our measurin g system .更多还原