Anatoliy Savchenkov

Anatoliy Savchenkov

已加入: 2022/10/13

  • RE: AD floor of FCA3120 option C ?

    Thu, 27 Oct 2022 17:38:03 GMT – AD floor of FCA3120 option C ?
    I looked through all the pages and I did not find an allan deviation curve of 10-20GHz signal vs itself (which is the noise floor of the instrument). Maybe I just missed it. Can you point me at the specific page of the datasheet which speaks about the x-band noise floor, please?

  • AD floor of FCA3120 option C ?

    Thu, 13 Oct 2022 23:49:16 GMT – AD floor of FCA3120 option C ?

    I plan to use FCA3120 counter to measure ~10GHz signal against a very good external reference (AD@1s ~10^-13)  What is the instrument measurement floor with an external reference? An AD chart from 1ms to 100ks would be ideal to see.  I found the instrument's datasheet shows a stability chart with various quartz oscillators (page 7) but I do not think this is the floor limit.  Thank you.  Anatoliy.