Ken, As the firmware engineer on the XG3 I can tell you that 1.5 MHz is as low as we can go on the CS2100CP "synthesizer" chip using the 10 MHz internal reference oscillator. I suppose one thing you could try is to remove the 10 MHz crystal and replace it with a 1 MHz one. That might get you down there but you would sacrifice the upper frequencies in doing so. I haven't tried it personally, so I cannot guarantee the outcome.
Regarding modulation, I looked into that a while ago and found that the PLL lock time of the CS2100CP is too long to allow for any type of modulation. 73, Paul -- View this message in context: http://elecraft.365791.n2.nabble.com/XG3-Signal-Source-tp7574305p7574333.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
