Error FFFFFFFE: FPGA Signature doesn't match

[TimKuo]

Hi,

I am using 5640R. When I tried to run the "ni5640R Analog Input" example, the first time would be okay, but the next time will fail with an error FFFFFFFE. The source is "private_5640_signature Register Verify.vi" and the message is "FPGA Signature doesn't match". What can I do to eliminate this error?

Thanks very much!

Best Regards,

Tim Kuo

[IF-RIO]

hello Sir,

I want to Generate the Single Side bands (LSB,USB). I got the Am Modulation output but failed in to get side bands.

I am using PCI 5640R card, i have to check these signals on external oscillsocope.

please guide me to get these signals.

Thanks.