Finds the single tone with the highest amplitude in a signal.
Source of the signal and spectrum to export.
Name | Description |
---|---|
none | Uses the fastest computation. |
input signal | Exports the input signal only. |
detected signal | Exports a single tone. |
residual signal | Exports a signal minus the tone. |
Default: none
Center frequency to use in the frequency-domain search for the single tone.
Default: -1
Frequency width, as a percentage of the sampling rate, for the frequency-domain search for the single tone frequency.
Default: 5
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.
Default: No error
Spectrum of the exported signal.
This output can return a cluster or a 1D array of clusters.
Start frequency, in Hz, of the spectrum.
Frequency resolution, in Hz, of the spectrum.
Computed spectrum.
Phase, in degrees, of the detected tone.
This output can return a double-precision, floating-point number or a 1D array of double-precision, floating-point numbers.
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.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported
Web Server: Not supported in VIs that run in a web application