Among your many choices: SignalHound SA-44B 919 USD (0C - 70C version)
https://signalhound.com/products/usb-sa44b/ With its (free) SPIKE software, you can measure phase noise (and much more). https://signalhound.com/spike/ Pix below is a sample (from the SM200A version). Notes: Requires a PC (laptop fine) for operation Obviously will not ‘beat’ a R&S, HP, etc. Portable - fits in a large pocket External 10 MHz ref input Made by folks who live near me (but I have no financial interest other than as a customer) Libraries included should you wish to write your own software. Your mileage may vary Best of luck, Scott <https://signalhound.com/wp-content/uploads/spike-images/SM200A%20measuring%20the%20phase%20noise%20of%20the%20E4433B%20signal%20generator%20at%201%20and%204GHz%20carriers.PNG> > On Aug 22, 2019, at 5:55 AM, Anton Moehammad via time-nuts > <[email protected]> wrote: > > The cost of this N5511A started from 135K USD is there anything I can buy or > build for less than 1K USD for phase noise measurement ? > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
