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FMC150 with low Freq output


I am working on FMC150 coupled with ML605 board and my problem is when I modify the DAC input  to generate low frequency RAMP
signals (<10Khz) the output signal gets filtered. I think the very end AC coupling causes this effect.
I was wondering if there is any way that I can fix this problem?
Your prompt response is highly appreciated.


Dear Reza,

You might want to look at the FMC151. This is a board we are about to release to public. This is more or less an DC coupled FMC150.

Best Regards,
Thanks for your reply.

Is there any way that I can take out the AC Coupler transformer at the end of DAC output path?

This topic is being closed because the issue is considered as resolved by 4DSP. Feel free to create a new topic for any further inquiries.