开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育

Re: A step at 3GHz?


 

Hi Leif, Think we could get a screen shot of the "step" ?

-----------------------------------------

From: "Leif M via groups.io"
To: [email protected]
Cc:
Sent: Wednesday January 1 2025 1:13:29PM
Subject: [tinysa] A step at 3GHz?

When I was (playing) testing with my Nose source noise source and TinySA, everything was fine at lower frequencies, but when the max frequency was 5GHz, there was a 10-20dB step at 3GHz. I don't think noise source does that,? but I wouldn't think TinySA would do that either. I ran calibration after this and as always it passed. Should TinySA Ultra be calibrated before use?
Yes, in the noise source PCB, there is a text NOSE SOURCE.
Bg7tbl 2016-03-06
By the way,? the noise source runs very hot at 12V. Amplifiers? in it may do? something extra.
?
?
?

Join [email protected] to automatically receive all group messages.