However, viFindRsrc() will not necessarily return all strings that you can pass to viParseRsrc() or viOpen(). This is especially true for network and TCPIP resources. If a resource does not appear in the list, you can explicitly add it in the NI-VISA configuration utility (MAX on ...
"?*" */ status = viFindRsrc(defaultRM, "?*INSTR", &find, &numInstrs,instrDescriptor); if (status< VI_SUCCESS) { printf("An error occurred while finding resources.\nHit enter to continue."); fflushstdin); getchar(); viClosedefaultRM); return status; } printf("%d...
首先用lsblk列出所有块设备：1 lsblk sd表示SCSI磁盘，后面跟a，b，c之类的字母表示第几个磁盘，字母之后再跟数字表示这个磁盘的第几个分区。大部分人只有一个硬盘，此时再接一个U盘，这个U盘就是sdb，U盘上的分区就是sdb1。除此以外，还可以根据显示的容量判断U盘设备名是sdb还是sdc。其他情况以此类...
visa32 def vi_status_check(vi_status, func, args): if vi_status < 0: raise RuntimeError(hex(vi_status + 2**32)) return args visa.viOpenDefaultRM.errcheck = vi_status_check visa.viOpenDefaultRM.argtypes = [POINTER(c_uint32)] visa.viFindRsrc.errcheck = vi_status_check visa.viFindR...