LabVIEW Control Design and Simulation Module

SI Set Noise Covariance to System Model VI

  • Updated2023-03-14
  • 2 minute(s) read

SI Set Noise Covariance to System Model VI

Owning Palette: Model Management VIs

Requires: Advanced Signal Processing Toolkit or Control Design and Simulation Module

Applies noise variance and noise covariance to a system model. Use the SI Get Noise Covariance from System Model VI to obtain the noise variance and noise covariance from a system model.

system model contains information about the model structure, nominal or estimated parameters, identification result, and so on.
Note  You can use a customized system model probe to view model information that flows through system model wires when you debug a block diagram created with the System Identification VIs. Right-click a system model wire and select Custom Probe»SI System Model from the shortcut menu to use the system model probe.
noise variance specifies the variance of the disturbance for a SISO or MISO system model.
noise covariance specifies the covariance of the disturbances for a MIMO system. This VI ignores noise covariance if the system model is a SISO or MISO system.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
system model out returns information about the model structure, nominal or estimated parameters, identification result, and so on.
error out contains error information. This output provides standard error out functionality.

Log in to get a better experience