Many thanks, Glenn. I should have known what LPRO and UT+ were.
For a good time, ask Google for TVB-DIV, without quotes. One hit says it's a gnu compiler error, another hit comes from a crypto group. I have a need for a decade divider from 10 MHz to 1 MHz. Considered using the HP regenerative divider scheme, but haven't gotten around to it. You triple the 1 MHz to 3, triple again to 9, mix it with the 10 MHz input and extract 1 MHz to be tripled, etc. Or use a ringing 9 MHz tank hit with a 1 MHz pulse, which you can do when the frequency comes from a standard. Regards, Bill Hawkins -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Glenn Sent: Thursday, August 03, 2006 12:59 PM To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] How do I know my GPS stabilized oscillatoris working? Bill Hawkins wrote: >Excuse my ignorance, but what is a "nice box" and what are LPRO, UT+, >TVB-DIV? A computer and programs I should know about? > > The LPRO is a Rubidium oscillator from Efratom, now Symmetricom. UT+ is the Motorola Onocore UT+ GPS reciever. TVB-DIV is a frequency divider, designed by TVB, built by Brooke Clarke. Still in prototyping, but works pretty well. A "nice box" is a jewel box we got at a local art gallery: http://net127.com/archives/images/01010019.jpg which happens to be the perfect size to fix the LPRO, UT+, TVB-DIV and an interface board. (Hopefully, I'll be able to work out any thermal issues.) cheers, glenn _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
