Hi Consider the alternative of being married to a math teacher - you get a (failing) grade every time you try something like that. There's always a rounding error *somewhere* ...
Bob -----Original Message----- From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On Behalf Of Tom Holmes, N8ZM Sent: Wednesday, April 07, 2010 11:17 AM To: 'Luis Cupido'; 'Discussion of precise time and frequency measurement' Subject: Re: [time-nuts] Symmetricom 5115A Phase NoiseAllen Deviation TestSet on ePay Luis... My wife is a great bargain hunter, and loves to come home and tell me how much money she has saved on something she just bought. I've been trying to get her to express the savings in dB$, but she just isn't going for it. Any mention of the word logarithm sends her into serious inattention to anything else I say. I need help! I can't deal with these quantities in non-dB terms! :-). Regards, Tom Holmes, N8ZM Tipp City, OH EM79xx -----Original Message----- From: Luis Cupido [mailto:cup...@mail.ua.pt] Sent: Wednesday, April 07, 2010 10:32 AM To: thol...@woh.rr.com; Discussion of precise time and frequency measurement Subject: Re: [time-nuts] Symmetricom 5115A Phase Noise Allen Deviation TestSet on ePay Hi Tom, 10log I have no doubts that money=power... from years of personal experience of little power ;-) ;-). Luis Cupido. ct1dmk. Tom Holmes, N8ZM wrote: > Hi Luis... > > Is that based on 10Log, or 20Log? > > I'm thinking Money = Power ;-). > > Regards, > > Tom Holmes, N8ZM > Tipp City, OH > EM79xx > > -----Original Message----- > From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On > Behalf Of Luis Cupido > Sent: Wednesday, April 07, 2010 9:36 AM > To: Discussion of precise time and frequency measurement > Subject: Re: [time-nuts] Symmetricom 5115A Phase Noise Allen Deviation > TestSet on ePay > > about 16dB down (I think). > > :-) > > lc > ct1dmk. > > > Steve Rooke wrote: >> Ah! but is it cheaper than US $15,865.00? >> >> On 8 April 2010 01:05, Luis Cupido <cup...@mail.ua.pt> wrote: >>> BTW, >>> >>> I have this recently developed for another application >>> >>> http://w3ref.cfn.ist.utl.pt/cupido/dl/050.jpg >>> >>> it has all it takes to make that type of instrument >>> with all that performance or better. >>> (2x100ms/s 16bit ADC, 40k FPGA and USB2 interface). >>> (both clock and triggers can come externally from low PN >>> sources)... >>> >>> 40ke Cyc III fpga has more than enough multipliers and etc >>> for the sort of conversions and correlations needed... >>> and the display and fancy interface would happen in the PC. >>> >>> Anyone feels attracted to do some coding ??? >>> >>> Luis Cupido >>> ct1dmk. >>> >>> >>> _______________________________________________ >>> 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. >>> >> >> > > _______________________________________________ > 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. > > > > _______________________________________________ > 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. > _______________________________________________ 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. _______________________________________________ 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.