Lux, Jim (337C) wrote:
What frequency ranges? If you are interested in <60MHz, then something like the TenTec TAPR VNA ($600) connects to a PC or a mac. Works as a signal generator and as a 2 port VNA.
Or this one: http://groups.yahoo.com/group/VNWA/ (DG8SAQ) Excellent to 500 MHz, quite usable to 1300 MHz. Does 6 or 12 term error correction, most of this VNA is software. I'm just using one to tune a 100 MHz oscillator with opened loop. :-) The only drawback is that one cannot measure compression because the absolute levels vary over f. But then it can embed / de-embed, virtual match, display the Q and equivalent circuit of a crystal from S11 measurement, L, C, time gating and and and. regards, Gerhard DK4XP _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
