DAC-issue

[barla]

Hi,

I am using PCI 5640R board. AD-9857 is the DAC. 

I want to generate a signal(sine), digitise it in the Host, transfer those values to FPGA.

Through DAC I want to reconstruct that original sine signal and send it through Analog output port.

I will measure it in the AO port using some measuring device (oscilloscope).

 * I have used the Single tone mode of DAC effictively.

* I am having difficulty in understanding the QAM  mode of DAC.   How to use it

Thanks 

[Denver_]

Hi,

You can download some examples for the 5640R at http://decibel.ni.com/content/docs/DOC-1710

Do you have some prior experience working with the 5640R?

The PCI-5640R offers different programming options.

1. Host-based processing - you can work with LabVIEW and use the NI-5640R instrument driver.

2.FPGA processing - you can use LabVIEW FPGA module along with LabVIEW and program the onboard FPGA.

The  NI-5640R instrument drivers can be found here

You could also refer the IF RIO manual for more information.

http://www.ni.com/pdf/manuals/374603b.pdf

Regards,

Denver

AE, NI India

[barla]

Hi Denver,

I have just started with LabView. Thanks a lot for your kind help

Thanks