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'''''Related subgroups:''''' VAC, CRY, VIS '''''Related subgroups:''''' VIS, VAC, CRY
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Not yet be determined well.
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 * Sensing absolute motions of the wires of vibration isolation system.  * Sensing absolute motions of the wires used in the vibration isolation system.

Wire Position Sensors or Violine mode monitors (Room Temperature)

Related subgroups: VIS, VAC, CRY


Scope

Senising absolute position of the wires utilized in vibration isolation system. With the sensor's output, we can determine the (absolute?) position of each test mass.

<!> Operating temperature: here the system is assumed to be utilized at room temperature, not in cryogenic temperature.

Applicable Documents

Not yet be determined well.

General Description

Not yet be considered well.

Functions

  • Sensing absolute motions of the wires used in the vibration isolation system.

Naming Conventions

TBD

Locations

  • BS chamber
  • ITM chambers (X,Y)
  • ETM chambers (X,Y)
  • PRC chambers (dummyPRC, PR2, PR3)
  • SRC chambers (dummySRC, SR2, SR3)
  • MC chambers (MC1, MC2...)

Requirements

  • Sensor noise should be less than xxx.
  • Its size should be as compact as possible.

Characteristics

TBD

Inspection plans

TBD

Procurement process and plans

TBD

LCGT/subgroup/AOS/Violine1 (last edited 2012-02-10 14:49:04 by TomotadaAkutsu)