[time-nuts] Re: DIY Low offset Phase Noise Analyzer

[David C. Partridge]

Are you sure the PN floor of the measurement instrument isn't the limiting factor?

David

-----Original Message-----
From: Erik Kaashoek via time-nuts <time-nuts at lists.febo.com> 
Sent: 04 July 2022 10:14
To: time nuts <time-nuts at lists.febo.com>; Erik Kaashoek <erik at kaashoek.com>
Cc: Erik Kaashoek <erik at kaashoek.com>
Subject: [time-nuts] DIY Low offset Phase Noise Analyzer

:

At 10kHz offset the Phase Noise of the DOCXO should be -150dBm but 
unfortunately either the noise of the ultra low noise opamps or the 
Phase Noise of the AR60 is almost 20dB higher.