User manual
LabWindowsCVI/Visual C++ Representation 
ViStatus status = AcqrsD1_getFCounter(ViSession instrumentID, 
    ViInt32* signalChannel, ViInt32* type, ViReal64* targetValue, 
    ViReal64* apertureTime, ViReal64* reserved, ViInt32* flags); 
LabVIEW Representation 
Acqiris Dx.lvlib: (or Aq Dx) Query FCounter.vi 
Visual Basic Representation 
GetFCounter (ByVal instrumentID As Long, _ 
 signalChannel As Long, _ 
 type As Long, _ 
 targetValue As Double, _ 
 apertureTime As Double, _ 
 reserved As Double, _ 
 flags As Long) As Long 
Visual Basic .NET Representation 
AcqrsD1_getFCounter (ByVal instrumentID As Int32, _ 
 ByRef signalChannel As Int32, _ 
 ByRef type As Int32, _ 
 ByRef targetValue As Double, _ 
 ByRef apertureTime As Double, _ 
 ByRef reserved As Double, _ 
 ByRef flags As Int32) As Int32 
MATLAB MEX Representation 
[status signalChannel typeMes targetValue apertureTime reserved flags]= 
AqD1_getFCounter(instrumentID) 
Note: The older form Aq_getFCounter is deprecated. 
  Please convert to the newer version. 
Programmer’s Reference Manual    Page 121 of 210 










