Evan Nutsinee

Yesterday and today we injected 0.1 Hz to H1:SUS-OFI_M1_TEST_{L,T,Y}_EXC. Compared to a simliar measurement back in April last year we are doing much better. We drove OFI L at 11um pkpk, OFI T at 4um pkpk (anything more will saturate the suspensions), OFI Y at 7.7um pkpk (where VOLTMON read 19000 counts). No scatter shelves observed. We monitored H1:SUS-OFI_M1_DAMP_{L,T,Y}_INMON (calibrated in um) when we drove the OFI.