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← Revision 5 as of 2018-04-24 16:42:12 → ⇥
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= Related Link =
 * [[KAGRA/Subgroups/VIS/TypeB/BSdetail|BS]]
 * [[KAGRA/Subgroups/VIS/TypeBp/PR2|PR2]]
 * [[KAGRA/Subgroups/VIS/TypeBp/PR3|PR3]]

PRM suspension information

Contents

  1. position
    1. FARO measurement
    2. GAS default height (LVDT readout)
  2. suspension parameters
    1. resonant frequencies
    2. position of the COM
  3. sensor & actuator parameters
    1. Oplev calibration
    2. OSEM calibration
    3. LVDT calibration
    4. actuation efficiency
  4. Related Link

position

FARO measurement

  • mirror position offset relative to the tank: (+4.7, +4.6, -1.5)
    • NOTE: this was measured before inner frame tilt was fixed.

  • details

GAS default height (LVDT readout)

suspension parameters

resonant frequencies

position of the COM

calculated from the resonant frequencies.

sensor & actuator parameters

Oplev calibration

OSEM calibration

LVDT calibration

actuation efficiency

Related Link

KAGRA/Subgroups/VIS/TypeBp/PRM (last edited 2018-05-16 17:04:24 by AyakaShoda)