使用Tek-Visa同时控制多台设备的疑问

2015-03-11 01:59:53 444 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

仪器使用 | Tek 示波器连接MATLAB 本文记录通过Tek visa使得MATLAB调用示波器采集波形的方法，主要作用是记录，方便再次配置。阅读详情

代码如下:



ViSession rm;

ViSession vi1;

ViSession vi2;

ViUInt32 retCnt;

int status = 0;

int ret  = 0;

status = viOpenDefaultRM(&rm);

status = viOpen(rm, (ViBuf)"TCPIP::192.168.21.222::INSTR",

                    VI_NULL, VI_NULL,&vi1);

status = viOpen(rm, (ViBuf)"TCPIP::192.168.21.223::INSTR",

                    VI_NULL, VI_NULL,&vi2);

status = viWrite(vi1, (ViBuf)"*IDN?", 5, &retCnt);

status = viRead(vi1, (ViBuf) buffer, sizeof(buffer), &retCnt);



status = viWrite(vi2, (ViBuf)"*IDN?", 5, &retCnt);

status = viRead(vi2, (ViBuf) buffer, sizeof(buffer), &retCnt);