How do you plot a waveform vs. sample number

[hecubus]

I'm trying to plot some voltage data I'm reading in from a photodetector vs. the sample number being read.  Going through the DAQ assistant I can only plot vs. time.  Any help on how to do this would be appreciated.

[Dennis_Knutson]

Try placing a Convert From Dynamic Data Type on the output of the DAQ Assistant and use either a 1D or 2D array (for 1 channel or multiple channels) and wiring that to the graph.