niFgen Write Waveform (poly) VI
- Updated2025-10-07
- 2 minute(s) read
Writes data to the waveform in onboard memory.
The Waveform Handle passed in must have been created by a call to the niFgen Allocate Waveform VI or the niFgen Create Waveform (poly) VI. By default, the subsequent call to the niFgen Write Waveform (poly) VI continues writing data from the position of the last sample written. You can change the write position and offset using the niFgen Set Waveform Next Write Position VI. If streaming is enabled, you can write more data than the allocated waveform size in onboard memory. Refer to the Streaming topic for more information about streaming data.
