Yokogawa PC-Based MX100 - Manual (Page 799)

17-65
IM MX190-01E
17
Functions for the MX100 (Extended API) - Visual C/Visual Basic/Visual Basic.NET/C# -
setHisterisysMX100
Syntax
int setHisterisysMX100(DAQMX100 daqmx100, int chNo, int
levelNo, int histerisys);
Declaration
Visual Basic
Public Declare Function setHisterisysMX100 Lib
"DAQMX100"(ByVal daqmx100 As Long, ByVal chNo As Long, ByVal
levelNo As Long, ByVal histerisys As Long) As Long
Visual Basic.NET
Public Declare Ansi Function setHisterisysMX100 Lib
"DAQMX100"(ByVal daqmx100 As Integer, ByVal chNo As Integer,
ByVal levelNo As Integer, ByVal histerisys As Integer) As
Integer
C#
[DllImport("DAQMX100.dll" CharSet=CharSet.Auto,
EntryPoint="setHisterisysMX100")]
public static extern int setHisterisysMX100(int daqmx100, int
chNo, int levelNo, int histerisys);
Parameters
daqmx100 Specify the device descriptor.
chNo Specify the channel number.
levelNo Specify the alarm level.
histerisys Specify the hysteresis.
Description
Sets the hysteresis for the alarm level of the specified channel number.
• The hysteresis is specified with an integer excluding the decimal point.
Return value
Returns an error number.
Error:
Not descriptor
No device descriptor.
Reference
CDAQMX100::setHisterisys
17.1 Details of Function - MX00 (Visual C/Visual Basic/Visual Basic.NET/C#) - Status Transition Functions