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P23 P23, to be connected to Cryocon#7 E and F in this order respectively.

Wide Angle Baffle at IYC

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Task list

Note: some of the tasks can be done in parallel.

  • Place/install the WAB suspension

  • Align the position of WAB -> take WAB back to nominal position, put off protectors)

    • horizontal alignment

    • yaw alignment

  • Move it to the saving mode.

  • Back to the nominal position.

  • Attach heat links

    • 4 soft heat links to WAB

    • 1 heat link btwn the top and the structure

  • Attach 2 thermometers

  • Set revised blocks under the base plate.

Pin Assignment

P23, to be connected to Cryocon#7 E and F in this order respectively.

Pin Name

Resistance

Equipment

Assign

Comment1

Comment2

Connection

A

75 ohm

Thermometer S/N#2564

V-

Green

WAB

B

75 ohm

Thermometer S/N#2564

V+

Black

WAB

C

4 ohm

Thermometer S/N#2564

I-

Red

WAB

D

4 ohm

Thermometer S/N#2564

I+

Yellow

WAB

E

75 ohm

Thermometer S/N#360

V-

Green

Structure

F

75 ohm

Thermometer S/N#360

V+

Black

Structure

G

4 ohm

Thermometer S/N#360

I-

Red

Structure

H

4 ohm

Thermometer S/N#360

I+

Yellow

Structure

Note that the pin arrangement (or the naming) is mirrored compared with that of in IXC! Rather, I guess this IXC's would be correct.

KAGRA/subgroup/AOS/WideAngleBaffleIY (last edited 2021-03-03 18:14:28 by TomotadaAkutsu)