National Instruments 1142 用户手册

To actually create and configure the channel, you would enter something 
resembling the following example code:

Task myTask = new 

NationalInstruments.DAQmx.Task(“myTaskName”);

MyTask.DAQmxCreateAIVoltageChan (

“SC1Mod1/ai0”, // System.String physicalChannelName

“Voltage0”, // System.String nameToAssignChannel

-10.0, // System.Double minVal

10.0); // System.Double maxVal

// setting attributes after the channel is created

AIChannel myChannel = myTask.AIChannels[“Voltage0”];

myChannel.AutoZeroMode = kAutoZeroTypeOnce;

Modify the example code above or the code from one of the shipping 
examples as needed to suit your application.

You can create and configure the voltage measurement task in MAX and 

load it into your application with the function call 

NationalInstruments.DAQmx.DaqSystem.Local.LoadTask

.

Refer to the NI Measurement Studio Help for more information on creating NI-DAQmx 
tasks in LabWindows/CVI and NI-DAQmx property information.

All of the different ADEs that configure the SCXI-1141/1142/1143 access 
an underlying set of NI-DAQmx properties. Tables 5-1, 5-2, and 5-3 
provide a list of some of the properties that configure the 
SCXI-1141/1142/1143. You can use this list to determine what kind of 
properties you need to set to configure the device for your application. For 
a complete list of NI-DAQmx properties, refer to your ADE help file.

Tables 5-1, 5-2, and 5-3 are not complete lists of NI-DAQmx properties and 

do not include every property you may need to configure voltage measurements. It is a 
representative sample of important properties to configure voltage measurements. For a 
complete list of NI-DAQmx properties and more information on NI-DAQmx properties, 
refer to your ADE help file.