PCI-5640R Real-time Filtering

[troy.perales]

Hi-

I am currently attempting to send an input signal using NI hardware through a bandpass filter. I would like to do this in real-time. Any suggestions?

-Troy Perales

[troy.perales]

Also, is there any way possible to demodulate a signal on the FPGA target before transmitting it through the DAC?

[JerryAL]

Hi Troy

I'm assuming from the title that both of your questions are with respect to using the NI PCI-5640R.  If so, they would be better posted to the PCI-5640R message board.

Currently the Digital Filter Design toolkit supports creating fixed point filters for FPGA.  Unfortunately, at this time we do not have any examples of this.   This also the only NI LabVIEW toolkit supporting fixed point math.  We are looking at porting others over from floating point to fixed point.  Do you have any other interests in programming that we can take into account in setting our priorities?

Thanks

Jerry 

Jerry

[troy.perales]

Thanks Jerry.

Unfortunately, this is the only project I have at the moment. My thoughts were confirmed--It appears the resources for the PCI NI-5640R are limited.

But if you will, I seem to have trouble finding the NI5640R message board.