100kHz sinus AO generation with PCI-6731

[julesjay]

HI

I'd like to generate a sinus at a frequency of 100kHz with this board.

But I don't know how to do this.

I've tried many way but It doesn't works.

For lower frequencies,  It works well but at this frequency the signal I obtain is poor.

any help?

[Mathieu_R.]

Hi Jules,

Whether for LabVIEW or CVI, you will find examples by using the NI Examples Finder, aviable under Help >> Find Examples... Did you just try this?
For analog generation, you can use for example Cont Gen Voltage Wfm-Int Clk.vi under LabVIEW.

In addition, the NI PCI-6731 has a maximum update rate of 1MS/s; this implies that one period of your sinusoidal waveform will be described by only ten points.

Cordially,

Message Edité par Mathieu R. le 12-19-2007 10:52 AM