Yokogawa PC-Based MX100 - Manual (Page 770)

17-36
IM MX190-01E
measInstChMX100
Syntax
int measInstChMX100(DAQMX100 daqmx100, int chNo);
Declaration
Visual Basic
Public Declare Function measInstChMX100 Lib "DAQMX100"(ByVal
daqmx100 As Long, ByVal chNo As Long) As Long
Visual Basic.NET
Public Declare Ansi Function measInstChMX100 Lib
"DAQMX100"(ByVal daqmx100 As Integer, ByVal chNo As Integer)
As Integer
C#
[DllImport("DAQMX100.dll" CharSet=CharSet.Auto,
EntryPoint="measInstChMX100")]
public static extern int measInstChMX100(int daqmx100, int
chNo);
Parameters
daqmx100 Specify the device descriptor.
chNo Specify the channel number.
Description
Retrieve the instantaneous value of the specified channel number.
• If the constant for “Specify all channel numbers” is specified for the channel
numbers, all channels are processed.
• Performs other status changes.
Return value
Returns an error number.
Error:
Not descriptor
No device descriptor.
Reference
CDAQMX100::measInstCh
17.1 Details of Function - MX00 (Visual C/Visual Basic/Visual Basic.NET/C#) - Status Transition Functions