799
Comment:
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5058
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Deletions are marked like this. | Additions are marked like this. |
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Assigned to Aso | [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2968|Drawing]] Green lines represent cabling. MC REFL optical table: PD, QPD<<BR>> Around MCi, MCe chambers: !OpLev <<BR>> MC rack: I-Q demodulators, MC board, MC RTS computer, Coil drivers, Picomotor Drivers<<BR>> Laser room: TTFSS box, AOM Questions<<BR>> Where to put TTFSS ? Do we need a rack inside the laser room ? |
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Interface between RTS and MC suspensions | Use 4ch I-Q demodulators for the moment. [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2413|JGW-D1402413]] Necessary channels: 1ch for Length PD, 8ch for WFS QPDs. ||<tablewidth="833px" tableheight="200px"> ||Qty ||Interface ||Size ||Location ||Description || ||4ch I-Q demod ||3 ||SMA, BNC(monitor) ||1U ||MC rack || || ||Coax. cables ||9 ||BNC->SMA ||10m? || || || ||Power cables ||3 || ||1m || || || |
Line 13: | Line 25: |
* LIGOの回路図を見て,機能ブロック図を描く → [[https://dcc.ligo.org/LIGO-D1002416/public|LIGO-D1002416-v5]](pole/zeroの位置は適宜調整されている可能性あり) | * LIGOの回路図を見て,機能ブロック図を描く → [[https://dcc.ligo.org/LIGO-D1002416/public|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: [[https://dcc.ligo.org/LIGO-D040180/public|LIGO-D040180]](回路図)、[[https://dcc.ligo.org/LIGO-E1200177/public|LIGO-E1200177]](LIGOでの変更履歴)) |
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→ なさそう(pole/zeroの位置は適宜修正必要)。 |
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→ SMBとSMCは必要(参照: [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=2941|JGW-T1402941]])。 |
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* Cables (Type, Number, Length) | * Cabling: [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=2984|JGW-D1402984]] (MC board related [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=2941|JGW-T1402941]], TTFSS related [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2963|JGW-G1402963]]) * List below is for whole iKAGRA PSL+IMC. Electronics are listed at [[KAGRA/Subgroups/MIF/AEL]] page. || ||Qty ||Interface ||Size ||Location ||Description || ||RF splitter ||1 ||BNC/SMA||-||PSL||8 if there's no distributor || ||Coax. cable ||11 ||BNC/SMA ||2m ||PSL|| || ||Coax. cable ||6 ||BNC/SMA ||5m ||PSL to IO rack|| || ||Coax. cable ||9 ||BNC/SMA ||4m ||IMC REFL to IO rack || || ||Coax. cable||7||BNC/SMA||2m||IO rack|| || ||Ribbon cable ||1 ||Dsub 37pin ||0.1m||PSL ||TTFSS Interface to TTFSS|| ||Ribbon cable ||2 ||Dsub 25pin ||5m||PSL to IO rack ||TTFSS Interface and PMC Servo Board(?)|| ||Ribbon cable ||2 ||Dsub 15pin ||5m ||PSL to IO rack||for QPDs IP_A/B|| ||Ribbon cable ||2 ||Dsub 15pin ||4m ||IMC REFL to IO rack||for QPDs IMCR_A/B|| ||Ribbon cable ||2 ||Dsub 15pin ||30m ||IMC TRANS to IO rack||for QPDs IMCT_A/B|| ||Ribbon cable||3||Dsub 9pin||5m||PSL to IO rack||for PDs PMCR, PMCT, FRCT|| ||Ribbon cable||1||Dsub 9pin||4m||IMC REFL to IO rack||for PD IMCR|| ||Ribbon cable||1||Dsub 9pin||30m||IMC TRANS to IO rack||for PD IMCT|| ||Power cable ||4 ||3pin tap||5m ||from PSL to IO rack ||for TTFSS Interface and PMC Servo Board(?) || ||Power cable ||14 ||3pin tap||2m ||IO rack || || ||AC cable ||7 || ||2m||PSL, IO rack || || ||AC extension cable||1 || ||5m ||from PSL to IO rack || || |
Line 25: | Line 65: |
* Cables (Type, Number, Length) * Picomotor (Driver, Software) |
ToCoilDriver ||Type ||Number ||Length || ||RTS - Coil Driver(LEMO) ||9 =(length, pitch, yaw)×3MCSs ||?m×6(MCI, MCO), ?m×3(MCE) || ||Coil Driver - Feed through(BNC) ||12 (=4coils×3MCSs) ||? a few m || ||Feed through - Coil(BNC) ||12 (=4coils×3MCSs) ||3m || ToPicoMotor ||RTS-Picomotor Driver(LAN cable) ||6 ||?m || ||Picomotor Driver(LAN port) - Feed through(Burndy) ||? ||?m || ||Feed through - MCSs(Burndy) ||3 ||3m || Reference 1. http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DGS/Projects/PicoMotor 2. http://gwclio.icrr.u-tokyo.ac.jp/lcgtsubgroup/vibrationisolation/2014/10/picomotor-controls-by-epics-at-payload-prototype-test.html 3. http://gwclio.icrr.u-tokyo.ac.jp/lcgtsubgroup/digitalsystem/2012/03/new-focus-picomotor-controlled-at-stda.html === Interface between oplev and RTS === [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=3017|JGW-D1403017]] * Electronics and cables needed for IMC mirror oplevs are listed || ||Qty ||Interface ||Size ||Location ||Description || ||SLD|| 3 || || || ||pylons||needs +15~+24VDC || ||conversion connector|| 3 ||3pin tap -> SLD connector|| || ||pylons||for converting DC power cable to a connector for SLD module|| ||Oplev QPD|| 3 || || || ||pylons|| || ||Oplev QPD Interface|| 2 || || || ||MC rack||1 Interface for 2 QPDs || ||Power cable ||2 ||3pin tap||3m ||from MCF to MC rack ||for SLD|| ||Power cable ||1 ||3pin tap||30m ||from MCE to MC rack ||for SLD|| ||Power cable ||3 ||3pin tap||2m ||MC rack ||for Oplev QPD Interface|| |
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. JGW-D1402413
Necessary channels: 1ch for Length PD, 8ch for WFS QPDs.
|
Qty |
Interface |
Size |
Location |
Description |
4ch I-Q demod |
3 |
SMA, BNC(monitor) |
1U |
MC rack |
|
Coax. cables |
9 |
BNC->SMA |
10m? |
|
|
Power cables |
3 |
|
1m |
|
|
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(pole/zeroの位置は適宜修正必要)。
- 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
Cabling: JGW-D1402984 (MC board related JGW-T1402941, TTFSS related JGW-G1402963)
List below is for whole iKAGRA PSL+IMC. Electronics are listed at KAGRA/Subgroups/MIF/AEL page.
|
Qty |
Interface |
Size |
Location |
Description |
RF splitter |
1 |
BNC/SMA |
- |
PSL |
8 if there's no distributor |
Coax. cable |
11 |
BNC/SMA |
2m |
PSL |
|
Coax. cable |
6 |
BNC/SMA |
5m |
PSL to IO rack |
|
Coax. cable |
9 |
BNC/SMA |
4m |
IMC REFL to IO rack |
|
Coax. cable |
7 |
BNC/SMA |
2m |
IO rack |
|
Ribbon cable |
1 |
Dsub 37pin |
0.1m |
PSL |
TTFSS Interface to TTFSS |
Ribbon cable |
2 |
Dsub 25pin |
5m |
PSL to IO rack |
TTFSS Interface and PMC Servo Board(?) |
Ribbon cable |
2 |
Dsub 15pin |
5m |
PSL to IO rack |
for QPDs IP_A/B |
Ribbon cable |
2 |
Dsub 15pin |
4m |
IMC REFL to IO rack |
for QPDs IMCR_A/B |
Ribbon cable |
2 |
Dsub 15pin |
30m |
IMC TRANS to IO rack |
for QPDs IMCT_A/B |
Ribbon cable |
3 |
Dsub 9pin |
5m |
PSL to IO rack |
for PDs PMCR, PMCT, FRCT |
Ribbon cable |
1 |
Dsub 9pin |
4m |
IMC REFL to IO rack |
for PD IMCR |
Ribbon cable |
1 |
Dsub 9pin |
30m |
IMC TRANS to IO rack |
for PD IMCT |
Power cable |
4 |
3pin tap |
5m |
from PSL to IO rack |
for TTFSS Interface and PMC Servo Board(?) |
Power cable |
14 |
3pin tap |
2m |
IO rack |
|
AC cable |
7 |
|
2m |
PSL, IO rack |
|
AC extension cable |
1 |
|
5m |
from PSL to IO rack |
|
Interface between RTS and MC suspensions
Assigned to Ohishi, Saito, Miyakawa
Type |
Number |
Length |
RTS - Coil Driver(LEMO) |
9 =(length, pitch, yaw)×3MCSs |
?m×6(MCI, MCO), ?m×3(MCE) |
Coil Driver - Feed through(BNC) |
12 (=4coils×3MCSs) |
? a few m |
Feed through - Coil(BNC) |
12 (=4coils×3MCSs) |
3m |
RTS-Picomotor Driver(LAN cable) |
6 |
?m |
Picomotor Driver(LAN port) - Feed through(Burndy) |
? |
?m |
Feed through - MCSs(Burndy) |
3 |
3m |
Reference
1. http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DGS/Projects/PicoMotor
Interface between oplev and RTS
- Electronics and cables needed for IMC mirror oplevs are listed
|
Qty |
Interface |
Size |
Location |
Description |
|
SLD |
3 |
|
|
|
pylons |
needs +1524VDC |
conversion connector |
3 |
3pin tap -> SLD connector |
|
|
pylons |
for converting DC power cable to a connector for SLD module |
Oplev QPD |
3 |
|
|
|
pylons |
|
Oplev QPD Interface |
2 |
|
|
|
MC rack |
1 Interface for 2 QPDs |
Power cable |
2 |
3pin tap |
3m |
from MCF to MC rack |
for SLD |
|
Power cable |
1 |
3pin tap |
30m |
from MCE to MC rack |
for SLD |
|
Power cable |
3 |
3pin tap |
2m |
MC rack |
for Oplev QPD Interface |