[time-nuts] Re: Low Phase Noise 10 MHz bench signal source sought

[Bernd Neubig]

Hi, 
There are several different 19 inch racked variant on the AXTAL website
www.axtal.com

Best regards
Bernd


-----Ursprüngliche Nachricht-----
Von: Joseph Gwinn [mailto:joegwinn at comcast.net] 
Gesendet: Freitag, 1. April 2022 23:12
An: time-nuts at lists.febo.com
Betreff: [time-nuts] Low Phase Noise 10 MHz bench signal source sought

I'm looking for suggestions for AC-powered 10 MHz sinewave laboratory signal
sources with very low phase noise, having a noise floor below
-170 dBc/Hz.  Rubidium is desired, but not essential.  Reliability and
durability in lab use is essential.

Which makes and models should I consider purchasing?  

I like the SRS model FS725, but its noise floor is too high at -150 dBm/Hz,
20 dB noisier than many things I may wish to measure.  
<https://www.thinksrs.com/products/FS725.htm>

Thanks,

Joe Gwinn
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