timing.py 文件源码

def samp_quant_samp_per_chan(self, val):
        cfunc = lib_importer.windll.DAQmxSetSampQuantSampPerChan
        if cfunc.argtypes is None:
            with cfunc.arglock:
                if cfunc.argtypes is None:
                    cfunc.argtypes = [
                        lib_importer.task_handle, ctypes.c_ulonglong]

        error_code = cfunc(
            self._handle, val)
        check_for_error(error_code)