Yokogawa PC-Based MX100 - Manual (Page 275)

5-17
IM MX190-01E
Functions for the MX100 (Visual C/Visual Basic)
5
getChInfoMX
Syntax
int getChInfoMX(DAQMX daqmx, MXChInfo * pMXChInfo, int *
pFlag);
Declaration
Public Declare Function getChInfoMX Lib "DAQMX"(ByVal daqmx As
Long, ByRef pMXChInfo As MXChInfo, ByRef pFlag As Long) As
Long
Parameters
daqmx Specify the device descriptor.
pMXChInfo Specify the destination where the channel information data is to
be returned.
pFlag Specify the destination where the flag is to be returned.
Description
Gets the channel information data that was declared to be retrieved using the
talkChInfoMX function in units of channels.
• When the last set of data is retrieved, the flag status is set.
• Do not perform communications using other functions until the data retrieval is
completed.Other functions may not operate properly.
Return value
Returns an error number.
Error:
Not descriptor
No device descriptor.
Reference
CDAQMX::getChInfo
5.1 Details of Functions - MX100 (Visual C/Visual Basic) -