Does anyone have access to a service manual with performance procedure? I can't find one on the Keysight site nor on GIDEP.
Download it from the Keysight Website..
The Manual covers the whole series.. 8360 Series..
http://www.keysight.com/en/pd-1000001868%3Aepsg%3Apro-pn-83630B/synthesized-swept-signal-generator-001-265-ghz?pm=PL&nid=-32469.536880777&cc=US&lc=eng
... Let me know if you need automation for these.. They are a very long manual calibration..
Also note.. The 51B is a 50B without a faceplate..
83651B has a lower output power than a 83650B and also the modulation is different .
But Yes it us similar to the 83650B but without a faceplate . Here is the 83651B manual
http://cp.literature.agilent.com/litweb/pdf/08360-90137.pdf . I hope that helps .
Also 1Hz resultion is standard on these , like the 008 on the others .
John