Yokogawa PC-Based MX100 User Manual
Page 845
17-111
IM MX190-01E
Functions for the MX100 (Extended API) - Visual C/Visual Basic/Visual Basic.NET/C# -
17
channelDoubleSpanMaxMX100
Syntax
double channelDoubleSpanMaxMX100(DAQMX100 daqmx100, int chNo);
Declaration
Visual Basic
Public Declare Function channelDoubleSpanMaxMX100 Lib
"DAQMX100"(ByVal daqmx100 As Long, ByVal chNo As Long) As
Double
Visual Basic.NET
Public Declare Ansi Function channelDoubleSpanMaxMX100 Lib
"DAQMX100"(ByVal daqmx100 As Integer, ByVal chNo As Integer)
As Double
C#
[DllImport("DAQMX100.dll" CharSet=CharSet.Auto,
EntryPoint="channelDoubleSpanMaxMX100")]
public static extern double channelDoubleSpanMaxMX100(int
daqmx100, int chNo);
Parameters
daqmx100
Specify the device descriptor.
chNo
Specify the channel number.
Description
Gets the specified channel number and span maximum value from the stored
current channel setting data.
• The return value is a floating point number including the decimal point position.
• Returns 0.0 if it does not exist.
Return value
Returns the span maximum.
Reference
CDAQMX100::getClassMXItemConfig
CDAQMXItemConfig::getDoubleSpanMax
17.2 Details of Function - MX00 (Visual C/Visual Basic/Visual Basic.NET/C#) - Retrieval Functions