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Owning Palette: Reference Data Processing VIs

Installed With: Sound and Vibration Measurement Suite

Compensates for the shaft bow and electrical variations in displacement transducer signals. This VI performs slow-roll compensation by subtracting vector references from the corresponding magnitudes [RMS] and phases [phase lag].

Use the pull-down menu to select an instance of this VI.

Select an instance OAT Compensate Vector Data (1 Channel)OAT Compensate Vector Data (N Channels)

OAT Compensate Vector Data (1 Channel)

	reset? specifies the initialization of the internal states. The first time this VI runs, or when reset? is TRUE, the internal states initialize to zero. If reset? is FALSE, this VI sets the internal states to the final states from the previous call to the VI. The default is FALSE.
	magnitudes [RMS] specifies the magnitude plot in RMS value. Set magnitudes [RMS] and vector references to the same orders. time/rev/RPM specifies the x-axis value of the plot. magnitude specifies the y-axis value of the plot.
	phases [phase lag] specifies the phase plot in phase lag value. Set phases [phase lag] and vector references to the same orders. time/rev/RPM specifies the x-axis value of the plot. phase specifies the y-axis value of the plot, in phase lag value.
	vector references specifies slow-roll vector references this VI subtracts from the vector signals. The default value is an empty array, which causes this VI to use the first data as vector references. The magnitudes and phases inputs specify the vector data.
	error in describes error conditions that occur before this node runs. The default is no error. If an error occurred before this node runs, the node passes the error in value to error out. This node runs normally only if no error occurred before this node runs. If an error occurs while this node runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node. status is TRUE (X) if an error occurred before this node ran or FALSE (checkmark) to indicate a warning or that no error occurred before this node ran. The default is FALSE. code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source specifies the origin of the error or warning and is, in most cases, the name of the node that produced the error or warning. The default is an empty string.
	view info specifies view information about the input magnitudes [RMS] and phases [phase lag]. view info contains the same information as the view input in the OAT Order Magnitude and Phase VI.
	compensated magnitudes [RMS] returns the compensated magnitude plots in RMS value. time/rev/RPM returns the x-axis value of the plot. The unit you specified in x-axis selection determines the unit of time/rev/RPM. magnitude returns the y-axis, in RMS values, of the magnitude plot.
	compensated phases [phase lag] returns the compensated phase plot in phase lag value. time/rev/RPM returns the x-axis value of the plot. The unit you specified in x-axis selection determines the unit of time/rev/RPM. phase returns the y-axis, in phase lag value, of the phase plot.
	actual vector references returns the slow-roll vector references this VI actually uses.
	error out contains error information. If error in indicates that an error occurred before this node ran, error out contains the same error information. Otherwise, it describes the error status that this node produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error. status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source describes the origin of the error or warning and is, in most cases, the name of the node that produced the error or warning.

OAT Compensate Vector Data (N Channels)

	reset? specifies the initialization of the internal states. The first time this VI runs, or when reset? is TRUE, the internal states initialize to zero. If reset? is FALSE, this VI sets the internal states to the final states from the previous call to the VI. The default is FALSE.
	magnitudes [RMS] specifies the magnitude plots of multiple channels in RMS value. Set magnitudes [RMS] and vector references to the same orders. time/rev/RPM specifies the x-axis value of the plot. magnitude specifies the y-axis value of the plot.
	phases [phase lag] specifies the phase plot of multiple channels in phase lag value. Set phases [phase lag] and vector references to the same orders. time/rev/RPM specifies the x-axis value of the plot. phase specifies the y-axis value of the plot, in phase lag value.
	vector references specifies slow-roll vector references to subtract from vector signals for each channel. The default value is an empty array, which causes this VI to use the first data as vector references. The magnitudes and phases inputs specify the vector data.
	error in describes error conditions that occur before this node runs. The default is no error. If an error occurred before this node runs, the node passes the error in value to error out. This node runs normally only if no error occurred before this node runs. If an error occurs while this node runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node. status is TRUE (X) if an error occurred before this node ran or FALSE (checkmark) to indicate a warning or that no error occurred before this node ran. The default is FALSE. code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source specifies the origin of the error or warning and is, in most cases, the name of the node that produced the error or warning. The default is an empty string.
	view info specifies view information about the input magnitudes [RMS] and phases [phase lag]. view info contains the same information as the view input in the OAT Order Magnitude and Phase VI.
	compensated magnitudes [RMS] returns the compensated magnitude plots for each channel in RMS value. time/rev/RPM returns the x-axis value of the plot. The unit you specified in x-axis selection determines the unit of time/rev/RPM. magnitude returns the y-axis, in RMS values, of the magnitude plot.
	compensated phases [phase lag] returns the compensated phase plots for each channel in phase lag value. time/rev/RPM returns the x-axis value of the plot. The unit you specified in x-axis selection determines the unit of time/rev/RPM. phase returns the y-axis, in phase lag value, of the phase plot.
	actual vector references returns the slow-roll vector references this VI actually uses for each channel.
	error out contains error information. If error in indicates that an error occurred before this node ran, error out contains the same error information. Otherwise, it describes the error status that this node produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error. status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source describes the origin of the error or warning and is, in most cases, the name of the node that produced the error or warning.