Hi Based on a quick look - the CME8000 isn't going to be much of a help with the new modulation. It will do ok with the old AM format.
Bob -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Mike Harpe Sent: Thursday, November 01, 2012 1:14 PM To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] New to list Hi! At this point I'm mostly just trying to learn about the new signal. I play around with microcontrollers and have always wanted to build a WWVB clock. I spent a good amount of time with the CME-8000 board before getting frustrated with it and putting it aside for awhile. I found out about the BPSK experiment when I was looking around for help with the CME-8000 and I figured that would be the way to go now. Mike Harpe On Thu, Nov 1, 2012 at 1:08 PM, paul swed <[email protected]> wrote: > Mike > Welcome to the list. There have been numbers of tests since March. > Ultimately a more detailed specification was released thats been helpful in > understanding the new modulation. > In various threads I have mentioned what I have been doing. At the moment > modifying a spectracom 8163 seems to be a way to allow other rcvrs to work. > Not at all optimum or even close. But at least seems to have worked. > I am semi familiar with the chips and they are a complete rcvr. But really > do not allow direct access to the signals easily. Either you grab it past > the 60Khz crystal or at the output of the diode detector by removing the > LPF cap. Then you have to amplify detect and feed that back for AGC. > Something that can be done. I have not had time. > So a question for you is what are you attempting to do? > Regards > Paul > WB8TSL > > On Thu, Nov 1, 2012 at 12:43 PM, Mike Harpe <[email protected]> wrote: > >> Sorry if this is an FAQ... >> >> Has anything else happened with the WWVB BPSK change since the test in >> March? >> >> Also, I would love to correspond with anyone who has worked with the >> C-MAX CME-8000 boards. >> >> Thanks! I'm looking forward to participating. >> >> Mike Harpe, N4PLE >> Sellersburg, IN USA >> >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to >> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. >> > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
