Input Mode Cleaner Hardware
Location of the servo components
Green lines represent cabling.
MC REFL optical table: PD, QPD
Around MCi, MCe chambers: OpLev
MC rack: I-Q demodulators, MC board, MC RTS computer, Coil drivers, Picomotor Drivers
Laser room: TTFSS box, AOM
Questions
Where to put TTFSS ? Do we need a rack inside the laser room ?
Demodulator
Assigned to Aso
Use 4ch I-Q demodulators for the moment.
MC board
Assigned to Michimura and Nakano
- LIGOの回路図を見て，機能ブロック図を描く
→ LIGO-D1002416-v5(pole/zeroの位置は適宜調整されている可能性あり。参考: LIGO-D040180(回路図)、LIGO-E1200177(LIGOでの変更履歴))
- KAGRAで必要な修正点はあるか?
→ なさそう。
- AOMとの接続は単なるBNCケーブル?
→ SMBとSMCは必要(参照: JGW-T1402941)。
Interface between MC board and RTS
Assigned to Michimura and Nakano
- Cables (Type, Number, Length)
→ MC board: JGW-T1402941 (配線図あり)
→ TTFSS: JGW-G1402963 (配線図あり)
Interface between RTS and MC suspensions
Assigned to Ohishi, Saito, Miyakawa
- Cables (Type, Number, Length)
ToCoilDriver,?m4本,?m8本
- Picomotor (Driver, Software)