Yokogawa PC-Based MX100 - Manual (Page 352)

5-94
IM MX190-01E
talkFIFODataMX [Visual C Only]
Syntax
int talkFIFODataMX(DAQMX daqmx, int fifoNo, MXDataNo
startDataNo, MXDataNo endDataNo);
Parameters
daqmx Specify the device descriptor.
fifoNo Specify the FIFO number.
startDataNo Specify the start data number.
endDataNo Specify the end data number.
Description
Declares the retrieval of the measured data of the specified FIFO number.
• Specify the range to be retrieved using the start and end data numbers.
• When retrieving instantaneous values, specify the constant for “Data number for
specifying instantaneous values” for the start/end data number. Or, use the
talkFIFODataInstMX function.
• After executing this function, use the getTimeDataMX function to retrieve the data
times for all the data points. Then, use the getChDataMX function to retrieve the
measured data of all the data points.
• In Visual Basic, use the talkFIFODataVBMX function.
Return value
Returns an error number.
Error:
Not descriptor
No device descriptor.
Reference
CDAQMX::talkFIFOData
5.1 Details of Functions - MX100 (Visual C/Visual Basic) -