Attached is a summary of PEM injections, with summary plots for both sites, estimates of environmental contributions to DARM and calibrated coupling factors. These are also useful for calculating the SNR in DARM from the SNR in the PEM channel, determining coupling sites for environmental events in DARM, and for comparing coupling between LHO and LLO. Links to the individual reports follow.

Magnetic

LHO: https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=21272

LLO: https://alog.ligo-la.caltech.edu/aLOG/index.php?callRep=20599

RF

LHO: single f’s https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=23252

         sweep https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=22968

LLO: preliminary single f’s https://alog.ligo-la.caltech.edu/aLOG/index.php?callRep=20599

Vibration

LHO: https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=22797

LLO: https://alog.ligo-la.caltech.edu/aLOG/index.php?callRep=22463

Site activities

LHO: https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=21272

LLO: https://alog.ligo-la.caltech.edu/aLOG/index.php?callRep=20599

Robert, Anamaria