How to browse a large size of data in Waveform Graph

[Fastfly]

If you browse it directly,It will use a lot of memory.
For example, to display 16 channel(1M/channel),it will cost 32M memory. Because the WaveformGraph will make a copy of the data.

[PdB]

If memory is your problem, save the data to a file.
I would then build my own display and scrolling routine to go through the read-in data.
The output of the routine is sent to the wavefrom graph. At full view, don't show all data-points but 1 in every 10 or 100, or the local min and max-values if you want to find a short event.