[BTeam] BLM trips

[Jay Benesch]

Colleagues, 

Kiarra and Kitty have made a number of observations about BPMs and corrector patterns that I believe should be discussed.  

Jay 

https://logbooks.jlab.org/entry/4129575 IF gain delta alarms
https://logbooks.jlab.org/entry/4130100    Corrector pattern suspicious -- 2A through 3S
https://logbooks.jlab.org/entry/4130198   Suspicious corrector patterns in NL and SL
https://logbooks.jlab.org/entry/4129085  8E02 FFT and Time Domain Plots with 45uA to A, 32uA to C (Daniel)
https://logbooks.jlab.org/entry/4105408  SEE BPM Alpha Calibration Status Update (soffs weren't updated after changes)