We checked also the transfer function of MCi and MCe type-C suspensions measured at iKAGRA(look for the report No.2009).
And Fitted by LISO, compared with the TF of TAMA type-C suspensinons.
Attached is transfer function of Type-C suspensions (MCi and MCe).
Fitting parameters:
*MCi Pitch-Pitch
pole0:f = 3.972697 +- 35.76m (0.9%) q = 1.7778264 +- 37.78m (2.13%)
pole1:f = 13.600872 +- 66.54m (0.489%) q = 10.945043 +- 1.503 (13.7%)
pole2:f = 99.801974 +- 2.506 (2.51%) q = 150.79645m +- 20.92m (13.9%)
zero0:f = 10.340158 +- 316.1m (3.06%) q = 2.9671099 +- 464.9m (15.7%)
factor = -600.92967u +- -5.241u (0.872%)
*MCe Pitch-Pitch
pole0:f = 3.2181656 +- 7.391m (0.23%) q = 2.5435704 +- 23.67m (0.931%)
pole1:f = 13.764338 +- 36.09m (0.262%) q = 15 +- 1.15 (7.67%)
pole2:f = 101.32935 */ 4.319 q = 528.54145m */ 4.767
zero0:f = 9.8 +- 174.8m (1.78%) q = 4 +- 461.9m (11.5%)
factor = -813.68506u +- -3.867u (0.475%)
*MCi Yaw-Yaw
pole0:f = 1.9127149 +- 8.908m (0.466%) q = 5.1739916 +- 74.68m (1.44%)
pole1:f = 49.736725 +- 2.073 (4.17%) q = 238.6524m +- 9.61m (4.03%)
factor = -5.6666102m +- -220.4u (3.89%)
*MCe Yaw-Yaw
pole0:f = 1.9604009 +- 6.808m (0.347%) q = 4.3031493 +- 182.8m (4.25%)
pole1:f = 178.00418 +- 4.947 (2.78%) q = 237.32901m +- 6.581m (2.77%)
factor = -8.2833207m +- -202.6u (2.45%)
This work was thanks to Arai-san(for LISO) and Miyakawa-san(for fitting). Thank you so much.
