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Physical Environmental Monitoring Systm

Reference


PEM channel list

Name

Laser

Center

IX

IY

EX

EY

MX

MY

control room

mine

outside

Total

Room temperature

1

1

1

1

1

1

1

1

1

Optical table temperature

1

3(MC, REFL, AS)

Hygrometer

1

1

1

1

1

1

Barometer

1

1

1

1

1

1

1?

1?

1?

Particle

1

1

1

1

1

1

1?

1?

1?

Seismometer (3axis)

1

1

1

1

1

1

1

1

Tilt meter

1

1

1

1

1

Microphone

1

3+ 5(PD tables)

1

1

1

1

1

Magnetic field (3axes)

1

1

1

1

1

  • IX:Room for ITMX, EX:Room for ETMX, MX:Room for middle of X arm, the same as Y

Name

number

Low temperature monitor for suspensions

96(3ADCs) x 4sus=384

  • 温度計の測定精度から16ビット以上を希望
  • 温度計測定法から各入力チャンネルはコモン共通のシングルエンド入力では駄目で、チャンネル間が独立した絶縁入力が必要

KAGRA/Subsystems/PEM (last edited 2012-06-06 18:31:03 by OsamuMiyakawa)