Differences between revisions 25 and 26
Revision 25 as of 2017-10-19 15:57:53
Size: 1762
Editor: KokiOkutomi
Comment:
Revision 26 as of 2017-10-19 16:01:37
Size: 1928
Editor: KokiOkutomi
Comment:
Deletions are marked like this. Additions are marked like this.
Line 49: Line 49:
 * F0 LVDT GAS: -0.172 [um/cnt]
 * F1 LVDT GAS: -0.215 [um/cnt]
 * F2 LVDT GAS: -0.243 [um/cnt]
 * F3 LVDT GAS: -0.225 [um/cnt]
 * BF LVDT GAS: 0.204 [um/cnt]

IP

IPconfig_ETMX.png

Accelerometer (ACC)

  • ACC H1 (SN7): -5.288 [(um/s^2)/cnt]
  • ACC H2 (SN8): 5.830 [(um/s^2)/cnt]
  • ACC H3 (SN5): -5.289 [(um/s^2)/cnt]

calibACC_sn7_20171016.png calibACC_sn8_20171016.png calibACC_sn5_20171017.png

LVDT

  • LVDT H1: -0.258 [um/cnt]
  • LVDT H2: -0.252 [um/cnt]
  • LVDT H3: -0.233 [um/cnt]

calibLVDT_ETMX_IPH1_20171012.png calibLVDT_ETMX_IPH2_20171012.png calibLVDT_ETMX_IPH3_20171012.png

Diagonalization matrix

  • ACC2EUL

H1

H2

H3

To:

0.6440

-0.1726

-0.4714

Long.

0.1726

-0.6440

0.4714

Trans.

0.6833

0.6833

0.6833

Yaw

  • LVDT2EUL

H1

H2

H3

To:

0.6666

-0.3333

-0.3333

Long.

0

-0.5774

0.5774

Trans.

0.5612

0.5612

0.5612

Yaw

  • EUL2COIL

Long.

Trans.

Yaw

To:

1.

0

0.5940

H1

-0.5

-0.8660

0.5940

H2

-0.5

0.8660

0.5940

H3

GAS

  • F0 LVDT GAS: -0.172 [um/cnt]
  • F1 LVDT GAS: -0.215 [um/cnt]
  • F2 LVDT GAS: -0.243 [um/cnt]
  • F3 LVDT GAS: -0.225 [um/cnt]
  • BF LVDT GAS: 0.204 [um/cnt]

calibLVDT_ETMX_F0GAS20171012.png calibLVDT_ETMX_F1GAS20170907.png calibLVDT_ETMX_F2GAS20170822.png

calibLVDT_ETMX_F3GAS20170803.png calibLVDT_ETMX_BFGAS20170725.png

KAGRA/Subgroups/VIS/TypeA/ETMX (last edited 2022-03-07 11:29:59 by hiromi.yasui)