DAQLogging Members

NI VeriStand 2018 Help

Edition Date: May 2018

Part Number: 372846M-01

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DAQLogging Class Methods Properties See Also


The DAQLogging type exposes the following members.

Methods

NameDescription
EqualsDetermines whether the specified Object is equal to the current Object. (Inherited from Object.)
Finalize Class Destructor (Inherited from Section.)
FindChildrenByGUID Gets an array that contains the child BaseNode elements of the current node that match the specified TypeGUID. (Inherited from BaseNode.)
FindFirstChildWithName Gets the first child node with the specified name. (Inherited from BaseNode.)
FindNodeByPath Gets a node using the specified path. (Inherited from BaseNode.)
GetChildren Gets an array that contains the child BaseNode elements of the current node. (Inherited from BaseNode.)
GetDocumentPath Gets the path to the system definition file that owns this node. (Inherited from BaseNode.)
GetDocumentRoot Gets the Root node of the system definition file. (Inherited from BaseNode.)
GetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
GetLoggingEnabledChannel Gets the Logging Enabled channel under the current DAQTaskAI. This reference is valid only if the LoggingEnabled property is true (True in Visual Basic).
GetNodeErrors Gets all the reported errors for this node. (Inherited from BaseNode.)
GetParent Gets the parent node of this node. (Inherited from BaseNode.)
GetStartNewFileChannel Gets the Start New File channel under the current DAQTaskAI. This reference is valid only if the LoggingEnabled property is true (True in Visual Basic).
GetTypeGets the Type of the current instance. (Inherited from Object.)
MemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
RemoveNode Removes this node from the hierarchy, if the node can be removed. (Inherited from BaseNode.)
RenameNode Renames this node to the name you specify, if the node can be renamed and if the name you specify is not already in use by a sibling of this node. (Inherited from BaseNode.)
ToStringReturns a String that represents the current Object. (Inherited from Object.)

Properties

NameDescription
ActionOnNew Gets or sets the location to log data when the DAQTaskAI begins a new acquisition.
BaseNodeType Gets a reference to the internal representation of this node. (Inherited from BaseNode.)
Description Gets or sets the description of this node. (Inherited from BaseNode.)
FilenameBase Gets or sets the base string used in log filenames. Use this property when UseTaskAsFilename is false (False in Visual Basic) to specify a filename base other than the task name.
GroupName Gets or sets the group name to which the task logs data in the TDMS file. Use this property when UseTaskAsGroupName is false (False in Visual Basic) to specify a group name other than the task name.
LogDirectory Gets or sets the directory in which to save log files on the target.
LogFileProducer Gets a value indicating whether the node is a log file producer (Inherited from BaseNode.)
LoggingEnabled Gets or sets a value indicating whether the Logging Enabled DAQTaskCommand channel is allowed to start and stop logging. Note that this property does not toggle logging; the Logging Enabled channel toggles logging.
LoggingMode Gets or sets whether data is available to components in the NI VeriStand system while you log it. This property valid only if LoggingEnabled is true (True in Visual Basic).
Name Gets the name of this node. To rename a node, use the RenameNode method. (Inherited from BaseNode.)
NodeID Gets the ID of this node. (Inherited from BaseNode.)
NodePath Gets the path to the node within the system definition file. (Inherited from BaseNode.)
SamplesPerFile Gets or sets a limit to the number of samples per channel to log to the current file when SpanMultipleFiles is true (True in Visual Basic). This property not active if SpanMultipleFiles is false (False in Visual Basic) because NI VeriStand logs to the current file without limiting the number of samples.
SpanMultipleFiles Gets or sets a value indicating whether to create a new log file when you reach the SamplesPerFile limit.
TimestampFilename Gets or sets a value indicating whether to append timestamps to the log filenames.
TypeGUID Gets the GUID associated with the node. Attempts to set the GUID of a BaseNode will generate an exception. (Inherited from BaseNode.)
UseTaskAsFilename Gets or sets a value indicating whether to use the DAQTask name from the system definition as the base of log filenames.
UseTaskAsGroupName Gets or sets a value indicating whether to use the DAQTask name from the system definition as the group name under which data is logged in the TDMS file.

See Also

Reference

DAQLogging Class

NationalInstruments.VeriStand.SystemDefinitionAPI Namespace

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