Today I took a beat note noise measurement to see where we are. Attached is the updated noise budget.
Edit Thu Jun 6 14:17:34 2019 Anchal : Above in red.
Edit Tue Aug 13 17:08:46 2019 anchal:
The PLL Readout noise added on this plot was erroneous and I can't find where it came from either. So the noisebudget attached is wrong! I was a dumbo then.