Returns a subset of the specified digital data you can use to plot the extracted signals individually or in subgroups on a graph.
The digital waveform from which you want to extract signals.
This input appears when you wire a waveform to digital data. If you wire digital data to digital waveform, this input changes to digital data.
Set of digital data from which you want to extract signals .
This input appears when you wire digital data to digital waveform. If you wire a waveform to digital data, this input changes to digital waveform.
1D array of numbers that represent the signals that you want to extract.
Errors with Signals Input
Error conditions that occur before this node runs. Unlike most nodes, this node runs normally even if an error occurs before this node runs.
Default: no error
The requested subset of digital waveform.
This output appears when you wire a waveform to digital data. If you wire digital data to digital waveform, this output changes to digital subset (Digital Data).
The requested subset of digital data.
This output appears when you wire digital data to digital waveform. If you wire a waveform to digital data, this output changes to digital subset (Waveform).
This node can return the following error codes.
-1806 | Signal value input is outside the range of the digital data. |
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