Get FIR Filter Coefficients (G Dataflow)

Handle that identifies your instrument session previously allocated by Initialize With Channels.

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error	error in contains an error
If no error occurred before the node runs, the node begins execution normally. If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.	If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Default: No error

Name of the waveform generator channel that the node uses.

Reference to your instrument session to wire to the next node.

Error information.

The node produces this output according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error	error in contains an error
If no error occurred before the node runs, the node begins execution normally. If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.	If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

FIR filter coefficients that the onboard signal processor is using as an array of data.

The array contains 95 coefficients coerced to the quantized values used by the waveform generator. The coefficients range between -1.00 and +1.00.

FIR filter coefficients are determined by NI-FGEN and based on the FIR filter type and corresponding property (Alpha, Passband, BT) unless you are using the custom filter. If you are using a custom filter, the coefficients returned are those set with Configure Custom FIR Filter Coefficients coerced to the quantized values used by the waveform generator.