Owner manual

17-147
IM MX190-01E
Functions for the MX100 (Extended API) - Visual C/Visual Basic/Visual Basic.NET/C# -
17
dataAlarmMX100
Syntax
int dataAlarmMX100(DAQMX100 daqmx100, int chNo, int levelNo);
Declaration
Visual Basic
Public Declare Function dataAlarmMX100 Lib "DAQMX100"(ByVal
daqmx100 As Long, ByVal chNo As Long, ByVal levelNo As Long)
As Long
Visual Basic.NET
Public Declare Ansi Function dataAlarmMX100 Lib
"DAQMX100"(ByVal daqmx100 As Integer, ByVal chNo As Integer,
ByVal levelNo As Integer) As Integer
C#
[DllImport("DAQMX100.dll" CharSet=CharSet.Auto,
EntryPoint="dataAlarmMX100")]
public static extern int dataAlarmMX100(int daqmx100, int
chNo, int levelNo);
Parameters
daqmx100 Specify the device descriptor.
chNo Specify the channel number.
levelNo Specify the alarm level.
Description
Gets the valid/invalid value of the alarm corresponding to the alarm level for the
specified channel number from the stored current measured data.
• If it does not exist, Invalid is returned.
Return value
Returns a Boolean value.
Reference
CDAQMX100::getClassMXDataBuffer
CDAQMXDataBuffer::currentDataInfo
CDAQMXDataInfo::isAlarm
17.2 Details of Function - MX00 (Visual C/Visual Basic/Visual Basic.NET/C#) - Retrieval Functions