Re: [time-nuts] Best phase detector / mixer for 100MHz?

2012-11-29 Thread Support HpW-Works.com
Bill, >> One way to avoid the problem in the 1/f noise region is to avoid it. >> Mix down to a few kHz and analyze you signal This is a good point! Using my SW (www.hpw-works.com) simple set the x-scaling to a center frequency & bandwidth of your choice with enough space in the lower region. Th

Re: [time-nuts] Best phase detector / mixer for 100MHz?

2012-11-28 Thread Support HpW-Works.com
riffiths >> Sent: Dienstag, 27. November 2012 12:31 >> To: Discussion of precise time and frequency measurement >> Subject: Re: [time-nuts] Best phase detector / mixer for 100MHz? >> >> Support HpW-Works.com wrote: >> > Bruce, >> > >> > >>

Re: [time-nuts] Best phase detector / mixer for 100MHz?

2012-11-27 Thread Support HpW-Works.com
Bruce, >> There's no evidence of a cross power spectrum function in this suite. >> One needs to be able to average at least 10,000 cross power spectra for some >> applications. In the PSD (power density) & PSP (power spectrum) there are cross power and cross power complex average implemented (se