I have been trying to use PXI-4070 DMM wave form configuration(niDMM_ConfigureWaveformAcquisition) and read wave form (niDMM_ReadWaveform) to get an array of digitized points. However so far I have not been successful. I tried few things and it still not working. It gives me an array which has a garbage value at the beginningand the rest of elements in the array are zeros. I also made sure that my signal generator is working properly and my signal is there. I am not sure if I am missing something however the code looks right to me. I have attached the code below. Any help is appreciated.
-Mike
Public Sub MeterConfigDCV4070(r As ViReal64, d As ViReal64)
stat = niDMM_ConfigureWaveformAcquisition(sesn(eqMETER), NIDMM_VAL_WAVEFORM_VOLTAGE, 3, 1000, 1)
MeterReadWaveform4070
End Sub
Public Sub MeterReadWaveform4070()
Dim MeasArray() As ViReal64
Dim numPointsRead As ViInt32
ReDim MeasArray(1 To 1000)
stat = niDMM_ReadWaveform(sesn(eqMETER), 10000, 1000, MeasArray(1), numPointsRead)
End Sub