On Mon, Mar 28, 2016 at 9:14 PM, Slichter, Daniel H. (Fed) <daniel.slich...@nist.gov> wrote: > http://suddendocs.samtec.com/testreports/hsc-report-seam-seaf-07mm_web.pdf > > There is too much crosstalk in FMC connectors (~40-65 dB typical @ 3 GHz) for > us to use them for the RF/analog daughterboards. Recommend dedicated RF > connectors (typical crosstalk better than 80 dB) for analog signal > transmission.
If 65 dB between neighboring channels is the requirement, then comprehensive board level shielding appears to be required. _______________________________________________ ARTIQ mailing list https://ssl.serverraum.org/lists/listinfo/artiq
