I'm buliding a system that switches the RF input, several times per second, between the actual signal, and a stable reference source.
On a USRP2, what kind of latency is there between the antenna input, and data arriving at the head of the signal processing chain? Small errors at the 'edge' of the switching time are acceptable, but I don't want to get into a situation where my *notion* of whether the input is connected to the source or the reference is horribly out of what. Can I use the GPIO stuff to give me better confidence of adequate synchronization between the actual data, and the state of the input? -- Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio