A. Effler, J. Garcia
Transfer function measurements on the H2 ITMY R0 top mass were completed last night with the results attached. Damping loops on the M0 mass was ON as well as for the FMY M1 stage. The BSC ISI was UNlocked for this measurement as well. Resonances for this measurement are more prominent than the previous night's, which were incomplete due to the watchdogs tripping in the morning work hours. Initial observations indicate the DC scaling calibration factor is still slightly lower than the model with the exception of the Longitudinal and Yaw DoFs. The second Longitudinal mode is about ~0.2Hz lower than the model. The first Yaw mode is slightly higher (~0.05Hz) than the model prediction. Comparisons of this measurement with previous data from the LVEA test stand and Staging Building are still to come.