Spectrum Unit Conversion (G Dataflow)

Linear or log spectrum output.

Default: dB

A string containing the unit of the input time domain signal.

If the original signal unit was in volts, this input should contain the letter V for volts.

Default: V

The input spectrum of a time domain signal.

Type of spectrum.

Default: Power (Vrms^2)

The window constants for the selected window.

You obtain window constants from the Window Properties node. You need this input only when you use the spectral density output formats, the last four output unit selections.

eq noise BW

The equivalent noise bandwidth (ENBW) of the window that was used. You can use this value to divide a sum of individual power spectra of the power spectrum or to compute the power in a given frequency span.

Default: 1.0

coherent gain

The inverse of the scaling factor applied to the window.

Default: 1.0

The output unit for the spectrum.

Default: Vrms

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

The line frequency interval of the input spectrum. You need this input only when you use the spectral density output formats (the last four display unit selections).

Default: 1.0

The output spectrum.

A string containing the unit of the output spectrum. If the output spectrum is in decibels form, the unit is prepended by dB.

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.