Hello,I have made of a system which is based on the article attached.
I tuned the YIG to the resonance of the resonator, then i measured the output of the IF on a scope as shown below.
When I tuned to ph2 pase shifter i see the "error voltage" level shanges which need to go back to the YIG "FM" port as shown below.
Also i need to make sure that the signal going back to the YIG is something which the YIG could make changes so It will be sensitive to the signal.
How do i need to tune the phi2 phase shifter so I wull get a lock in the resonance frequency?
https://www.artisantg.com/info/Avantek_AM_4060M_Manual2_201622493619.pdf
https://www.edaboard.com/threads/st...g-component-in-pll.409364/page-2#post-1766874



I tuned the YIG to the resonance of the resonator, then i measured the output of the IF on a scope as shown below.
When I tuned to ph2 pase shifter i see the "error voltage" level shanges which need to go back to the YIG "FM" port as shown below.
Also i need to make sure that the signal going back to the YIG is something which the YIG could make changes so It will be sensitive to the signal.
How do i need to tune the phi2 phase shifter so I wull get a lock in the resonance frequency?
https://www.artisantg.com/info/Avantek_AM_4060M_Manual2_201622493619.pdf
https://www.edaboard.com/threads/st...g-component-in-pll.409364/page-2#post-1766874



Attachments
-
564 KB Views: 3