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DAQmx System Class

Last Modified: June 11, 2018

A DAQmx property node preselected to contain System class properties. You can select other classes from the node on the diagram.

Name Description
GlobalChans Indicates an array that contains the names of all global channels saved on the system.
Scales Indicates an array that contains the names of all custom scales saved on the system.
Tasks Indicates an array that contains the names of all tasks saved on the system.
DevNames Indicates the names of all devices installed in the system.
MajorVersion Indicates the major portion of the installed version of NI-DAQmx, such as 7 for version 7.0.
MinorVersion Indicates the minor portion of the installed version of NI-DAQmx, such as 0 for version 7.0.
UpdateVersion Indicates the update portion of the installed version of NI-DAQmx, such as 1 for version 9.0.1.
ActiveTask Specifies the saved task to which subsequent properties apply.
Author Indicates the author of the task.
AllowInteractiveEditing Indicates whether the task can be edited in the DAQ Assistant.
AllowInteractiveDeletion Indicates whether the task can be deleted through MAX.
ActiveChan Specifies the saved global channel to which subsequent properties apply.
Author Indicates the author of the global channel.
AllowInteractiveEditing Indicates whether the global channel can be edited in the DAQ Assistant.
AllowInteractiveDeletion Indicates whether the global channel can be deleted through MAX.
ActiveScale Specifies the saved custom scale to which subsequent properties apply.
Author Indicates the author of the custom scale.
AllowInteractiveEditing Indicates whether the custom scale can be edited in the DAQ Assistant.
AllowInteractiveDeletion Indicates whether the custom scale can be deleted through MAX.

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