Not logged in
Tue Jul 12 19:46:54 2022
How (not) to take NPRO PZT transfer function
[Paco, Deeksha, rana]
Quick elog for this evening:
Rana disabled MC servo .
Slow loop also got disengaged.
AUX PSL beatnote is best taken with *free running lasers* since their relative frequency fluctuations are lowest than when locked to cavities.
DFD may be better to get PZT transfer funcs, or get higher bandwidth phase meter.
Multi instrument to be done with updated moku
Deeksha will take care of updated moku