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在LabVIEW7之前,您需要使用DAQmx Channel Property Node (可以在LabVIEW函数面板,NI 测量I/O » DAQmx Data Acquisition中找到)。您需要设置的属性节点的属性如下:
Counter Input » 特定的测量类型 » Input Terminal特定的测量类型可以有如下几种:
采用NI-DAQmx C API的时候,您可以采用下面的函数设置同样的属性来实现相同的功能:
int32 DllExport __CFUNC DAQmxSetCISpecificMeasurementTypeTerm(TaskHandle taskHandle, const char channel[ ], const char *data);
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