Recycling1: Mode Cleaner Suspensions Transfer Functions
National Astronomical Observatory, TAMA project
Koji Arai, Shuichi Sato, Ryu Takahashi
March 22, 2002

MC End Length Coil-80
135-10045dB-140
0-160-45-180-90-200-220-135
110Frequency [Hz]1001000

MCIXCoil020322.dat dB
MCIXCoil020322.dat Phase
TF dB
TF Phase
Filename: MCEX_Coil_020322.dat
Measured: 2002/03/22
Actuator: Coil (4 Coils with Nagano coil driver)f0Q
pole 939.87163m 4.3530106
pole 947.72667m 367.38762m
zero 1.1145385 387.49295m
factor -25.254918u

1Phase [Degree]90-120MC End Pitch Coil-80
135-100

dB-12045-1400-45-160-90-180-200-135
1101001000

Frequency [Hz]MCEPCoil020311.dat dB
MCEPCoil020311.dat Phase
TF dB
TF Phase
Filename: MCEP_Coil_020311.dat
Measured: 2002/03/11
Actuator: Coil (4 Coils with Nagano coil driver)f0
Qpole 2.0466229 1.5943678
pole 8.059635 6.3411699
zero 6.0700594 2.4026094
factor -42.506616u

2Phase [Degree]

90MC End Pitch PZT-80
135-100

dB-12045-1400-45-160-90-180-200-135

110100Frequency [Hz]MCEPPZT020311.dat dB
MCEPPZT020311.dat Phase

TF dB
TF Phase

Filename: MCEP_PZT_020311.dat
Measured: 2002/03/11
Actuator: PZT (Mestek PZT Driver)f0Q
pole 2.1269348 1.326709
pole 5.9583319 2.0097598
pole 7.6722461 4.4615904
zero 5.7402054 4.0047428
factor -60.693616u3Phase [Degree]90

MC End Yaw Coil-60

180-80135-100dB-120

45-1400-160-45-180-90-200-135-220-240

1101001000Frequency [Hz]MCEYCoil020311.dat dB
MCEYCoil020311.dat Phase
TF dB
TF Phase
Filename: MCEY_Coil_020311.dat
Measured: 2002/03/11
Actuator: Coil (4 Coils with Nagano coil driver)f0Q
pole 534.44418m 485.24956m
pole 1.456837 5.4219486
zero 653.04922m 463.36663m
factor 188.89545u

4-180

Phase [Degree]90

MC End Yaw PZT-80

180-100

135-120-14045dB-1600-180-45-200-220-90-240-135-260

110100Frequency [Hz]MCEYPZT020311.dat dB
MCEYPZT020311.dat PhaseTF dB
TF Phase

Filename: MCEY_PZT_020311.dat
Measured: 2002/03/11
Actuator: PZT (Mestek PZT Driver)f0Q
pole 1.4439085 5.626777
pole 1.6698353 513.39449m
factor 3.048375u

5Phase [Degree]90

MC Output Length Coil-80
135-10045dB-140
0-160-45-180-90-200-220-135
110Frequency [Hz]

100

1000

MCOXCoil020312.dat dB
MCOXCoil020312.dat Phase
TF dB
TF Phase
Filename: MCOX_Coil_020312.dat
Measured: 2002/03/12
Actuator: Coil (4 Coils with Nagano coil driver)f0Q
pole 928.92605m 4.1502754
pole 972.4361m 291.69326m
zero 1.1341272 304.92914m
factor -26.371895u

6Phase [Degree]90-120MC Output Pitch Coil-60

180-8013545dB-1200-140-45-160-90-180-200-135
110Frequency [Hz]100-1801000

MCOPCoil020312.dat dB
MCOPCoil020312.dat Phase
TF dB
TF Phase
Filename: MCOP_Coil_020312.dat
Measured: 2002/03/12
Actuator: Coil (4 Coils with Nagano coil driver)f0Q
pole 3.009588 2.9483983
pole 12.574568 18.675202
zero 9.7051927 6.7065769
factor 52.219797u

7Phase [Degree]

90-100MC Output Pitch PZT
180-60135-80dB-10045-1200-45-140-90-160-180-135110Frequency [Hz]MCOPPZT020312.dat dB
MCOPPZT020312.dat Phase

100
TF dB
TF Phase

Filename: MCOP_PZT_020312.dat
Measured: 2002/03/12
Actuator: PZT (Mestek PZT Driver)f0Q
pole 3.0122128 2.9444916
pole 7.2238749 6.9249083
pole 11.181193 2.0868646
pole 12.655065 22.22763
zero 11.039147 3.3993993
zero 6.7843257 9.7586571
factor 64.744357u

8Phase [Degree]90

MC Output Yaw Coil-60

135-8090-10045-1200-140-45-160-90-180-200-135
110Frequency [Hz]1001000

MCOYCoil020312.dat dB
MCOYCoil020312.dat Phase
TF dB
TF Phase
Filename: MCOY_Coil_020312.dat
Measured: 2002/03/12
Actuator: Coil (4 Coils with Nagano coil driver)f0Q
pole 1.8052214 4.5237924
pole 687.38346m 404.17603m
zero 874.99505m 397.63238m
factor -415.83737u

9Phase [Degree]dB-40MC Output Yaw PZT-120

135-14090-16045-1800-200-45-220-90-240-135-260

110Frequency [Hz]MCOYPZT020312.dat dB
MCOYPZT020312.dat Phase-180100
TF dB
TF Phase

Filename: MCOY_PZT_020312.dat
Measured: 2002/03/12
Actuator: PZT (Mestek PZT Driver)f0Q
pole 1.793454 4.2288358
pole 1.7659898 452.08406m
factor -4.3985047u

10Phase [Degree]

dB-100MC Input Length Coil-80
135-10045dB-1400-160-45-180-90-200-220-135
110Frequency [Hz]1001000MCIXCoil020314.dat dB
MCIXCoil0s
TF dB
TF Phase
Filename: MCIX_Coil_020314.dat
Measured: 2002/03/14
Actuator: Coil (4 Coils with Nagano coil driver)f0Q
pole 916.55464m 3.7396141
pole 1.0954509 383.6037m
zero 1.2322656 394.5955m
factor -23.509984u

11Phase [Degree]90-120MC Input Pitch Coil-60

180-8013545
dB-1200-140-45-160-90-180-200-135110Frequency [Hz]100-1801000

MCIPCoil020314.dat dB
MCIPCoil020314.dat Phase
TF dB
TF Phase
Filename: MCIP_Coil_020314.dat
Measured: 2002/03/14
Actuator: Coil (4 Coils with Nagano coil driver)f0Q
pole 3.0448514 3.2930683
pole 12.693103 36.155702
zero 9.9389823 7.2118225
factor 50.05049u

12Phase [Degree]

90-100MC Input Pitch PZT-60

180-8013545dB-1200-140-45-160-90-180-200-135

110Frequency [Hz]MCIPPZT020314.dat dB
MCIPPZT020314.dat Phase

-180
100
TF dB
TF Phase

Filename: MCIP_PZT_020314.dat
Measured: 2002/03/14
Actuator: PZT (Mestek PZT Driver)f0Q
pole 3.0501777 3.0550962
pole 7.5133189 9.1034555
pole 12.620182 3.2918264
pole 12.657557 36.369421
zero 12.392609 7.2781207
zero 7.6259643 11.268051
factor 64.239707u

13Phase [Degree]

90-100MC Input Yaw Coil

135-100

90-12045-1400-160-45-180-90

dB-80

-200

110Frequency [Hz]1001000

MCIYCoil020314.dat dB
MCIYCoil020314.dat Phase
TF dB
TF Phase
Filename: MCIY_Coil_020314.dat
Measured: 2002/03/14
Actuator: Coil (4 Coils with Nagano coil driver)f0Q
pole 1.8176493 2.7264257
pole 1.1614413 615.91842mzero 1.4347652 513.81512m
factor -307.86906u

14Phase [Degree]

-60

-100

180-120135-14090-16045-1800-200-45-220-90-240-135-260

110-180
100

Frequency [Hz]MCIYPZT020314.dat dB
MCIYPZT020314.dat Phase

TF dB
TF Phase

Filename: MCIY_PZT_020314.dat
Measured: 2002/03/14
Actuator: PZT (Mestek PZT Driver)f0Q
pole 2.0024576 2.5900212
pole 1.4191184 1.1075894
factor -3.3046421u

15Phase [Degree]dBMC Input Yaw PZT