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| Deletions are marked like this. | Additions are marked like this. |
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| bKAGRA phase1 における、 | In bKAGRA phase1, * Investigate the projection of the environmental noise effect to the sensitivity of KAGRA interferometer * Characterize the effect of the scattering light * Morphologically study the environmental noise waveform (bKAGRA phase1 における、 |
| Line 9: | Line 15: |
| * 雑音の形態学的スタディ | * 雑音の形態学的スタディ) |
| Line 37: | Line 43: |
| * TMS (both end) | |
| Line 43: | Line 50: |
| * Before bKAGRA phase1 run (Detailed date has not been fixed): Preparation and rehearsal of PEM injection (end-to-end test, maybe without actual injection) * After bKAGRA phase1 run (Detailed date has not been fixed): Injection test in tunnel |
* Before bKAGRA phase1 run (Detailed date has not been fixed): Preparation * Beginning of Feb. (2018): Rehearsal of PEM injection (end-to-end test, maybe without actual injection) * After bKAGRA phase1 run (Detailed date has not been fixed): Injection test in tunnel (4 days) |
| Line 49: | Line 57: |
| ||Items||Numbers||Part Number||To be ordered||Ordered||We have||S/N||Comment || | ||Items||Numbers||Part Number||Need to order||Ordered||We have||JGW S-number||Comment || |
| Line 51: | Line 59: |
| ||Head set||several|| Not known||Yes||No||No||N/A|| || ||Small accelerometer ||a few|| Not known||No||No||Yes?||N/A|| || |
||Head set||several|| Not known||Need||No||No||N/A|| || ||Small accelerometer ||several|| KISTLER Accelerometer Type 8640A5||No||No||Yes||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7227|List]],[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7218|S1707218]],[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7219|7219]],[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7221|7221]],[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7222|7222]]|| || |
| Line 55: | Line 63: |
| ||Cables and connectors||many|| Not known||Yes?||No||No?||N/A|| || ||Low noise filter||1|| Not known||Yes||No||No||N/A||Like SR560. Hand made? || |
||Cables and connectors||many|| Not known||Partially need?||No||Partially no?||N/A|| || ||Low noise filter||1|| Not known||Need||No||No||N/A||Like SR560. Hand made? || |
| Line 61: | Line 69: |
| ||Items||Numbers||Part Number||To be ordered||Ordered||We have||S/N||Comment || | ||Items||Numbers||Part Number||Need to order||Ordered||We have||JGW S-number||Comment || |
| Line 63: | Line 71: |
| ||Small speaker (PZT)||1|| Not known||Yes||No||No||N/A||(If possible) || | ||Small speaker (PZT)||1|| Not known||Need||No||No||N/A||(If possible) || |
| Line 66: | Line 74: |
| ||Earplug ||several|| Not known||Yes||No||No||N/A|| || ||Rubber stack ||8|| Not known||Yes||No||No||N/A||(If possible) || ||Horn ||1|| Not known||Yes||No||No||N/A|| || |
||Earplug ||several|| Not known||Need||No||No||N/A|| ([[https://www.monotaro.com/p/3709/4854/|example]]) || ||Rubber stack ||8|| Not known||Need||No||No||N/A||(If possible. For example, [[https://jp.misumi-ec.com/vona2/detail/221000018475/|KE-25 (Misumi)]].) || ||Horn ||1|| Not known||Need||No||No||N/A|| || |
| Line 71: | Line 79: |
| ||Items||Numbers||Part Number||To be ordered||Ordered||We have||S/N||Comment || ||Large Coil||2|| Not known||Yes||No||No||N/A||a few Ohms, ~1 m dia. || ||Small Coil||1|| Not known||Yes||No||No||N/A||(If possible) || ||Magnetometer ||2|| Mag-13MCL||No?||No||Yes?||N/A|| [[http://www.bartington.com/Literaturepdf/Datasheets/Mag-13%20DS3143.pdf|URL (pdf)]]|| ||Small magnetometer ||2|| Not known||Yes||No||No||N/A||(If possible) || |
||Items||Numbers||Part Number||Need to order||Ordered||We have||JGW S-number||Comment || ||Large Coil||2|| Not known||Need||No||No||N/A||a few Ohms, ~1 m dia. || ||Small Coil||1|| Not known||Need||No||No||N/A||(If possible) || ||Magnetometer ||2|| Mag-13MCL +amplifier ||No||No||Yes||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7535|S1707535]],[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7536|7536]],[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7537|7537]],[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7538|7538]],[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7539|7539]],[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7540|S1707540(Amp)]]|| [[http://www.bartington.com/Literaturepdf/Datasheets/Mag-13%20DS3143.pdf|URL (pdf)]]|| ||Small magnetometer ||1|| Mag649||No||No||Yes||N/A||Ando lab's instrument || |
| Line 78: | Line 86: |
| ||Items||Numbers||Part Number||To be ordered||Ordered||We have||S/N||Comment || | ||Items||Numbers||Part Number||Need to order||Ordered||We have||JGW S-number||Comment || |
| Line 80: | Line 88: |
| ||Small PZT shaker||a few|| Not known||Yes||No||No||N/A|| || ||Mallet||1|| Not known||Yes||No||No||N/A|| || |
||Small PZT shaker||a few|| Not known||Need||No||No||N/A|| || ||Mallet||1|| Not known||No||No||Yes||N/A|| || |
| Line 84: | Line 92: |
| ||Items||Numbers||Part Number||To be ordered||Ordered||We have||S/N||Comment || ||RF antenna||2|| Not known||Yes||No||No||N/A||Could be made ourselves? || ||RF signal amplifier ||2|| Not known||Yes||No||No||N/A||Could be made ourselves? || ||RF generator ||1|| Not known||Yes||No||No||N/A||(If possible. Can Moku:Lab be used?) || |
||Items||Numbers||Part Number||Need to order||Ordered||We have||JGW S-number||Comment || ||RF antenna||2|| Not known||Need||No||No||N/A||Could be made ourselves? || ||RF signal amplifier ||2|| Not known||Need||No||No||N/A||Could be made ourselves? || ||RF generator ||1|| Not known||Need||No||No||N/A||(If possible. Can Moku:Lab be used?) || |
| Line 93: | Line 101: |
| * ADCの入力インピーダンスは10 kΩ (ref. [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=779|JGW-T1200779]] or Shoda-san's PhD thesis.) | |
| Line 94: | Line 103: |
| * Spectrogram tools | * Spectrogram tools * MEDM == Number of usable channel for each rack == ★ 最低限なにかしらのDAQがほしい場所 1. MC、PRエリア（IMC0ラックに寄生？） 2. BS、SRエリア（PR2ラックに寄生？＋追加のADCはここ） 3. IXCエリア（WABラックに寄生？） 4. IYCエリア（WABラックに寄生？） 5. EXCエリア（？？？誰） 6. EYCエリア（？？？誰） 7. IXVエリア（TypeAラック、CryoP？） 8. IYVエリア（TypeAラック、CryoP？） 9. EXVエリア（TypeAラック、CryoP？） 10. EYVエリア（TypeAラック、CryoP？） 11. Xアーム (PX1ラックに寄生?) * BNCの配線を考えると、コレぐらいのエリアが最低限で現実的。 * 最初はざっくり10枚ADCがほしいとリクエストしてみましたが、無理でした。 |
| Line 100: | Line 127: |
| * Consider how many DAC, ADC, CH are required at each measurement point. * Consider how many people are required. |
* Consider how to connect all instruments. *Ground problem. (各実験エリア(特にエンド)でのグラウンドの確認。) * Make analysis codes --> Hayama, Pil-jong * Gather all required instruments listed in above tables. * 持っている機器、買う必要がある機器の確認し、見積りを取る。-->長野 * 小さい加振機の検討。 * 例えば、[[https://www.monotaro.com/g/02599650/]]とか、[[https://www.toyo.co.jp/mecha/products/detail/themodalshop-2002e.html#link3]]とか。 * 必要ならRobertに聞いてみる。 * アナログ回路(~10 kHzの早いインジェクション用)を作る。 * 各エリアで確保できるデジタルのチャンネル数の確認。--> EXC: 端山、EXV: 端山、IMC0: 三代、BS: OK * 確保できるチャンネル数の中で、やること/できることを具体化する。 * 山本さんにCALで似たようなコードを作ってないか確認する。 * 予行演習・本番測定の人手の確保。 * センサー・アクチュエータ類のキャリブレーション。 * 主にコイル(他はマニュアルを信じる) --> 長野 * 磁束計のセットアップ --> 田中 * ラックの状況をまとめる --> 三代 * ホワイトニングフィルターの確保 --> 端山 * 加振機の確保 --> 三代・端山 * コイルの作製 --> 長野 * 磁束計の検討 --> 長野 * 既存のセンサー・アクチュエータのリスト化 --> 端山(シフトコール) * MEDM画面の作成 * フィルターバンクに各センサーのキャリブレーションファクターを入れておく。 * イメージはこんな感じ。[[attachment:MEDMdesign_PEMinjectionVer2.png]] * エンドでの作業手順(2階へのものの搬入、クリーンブース内の中2階へのアクセス方法等)をTypeAチームに相談する。 == Results == * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/PEMinjection/bKAGRA-phase1/result_20171226|Rehearsal of rehearsal]] |
| Line 104: | Line 158: |
| [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/PEMinjection/bKAGRA-phase1/meeting_20171206|2017/12/06 Kick-off meeting]] | * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/PEMinjection/bKAGRA-phase1/meeting_20171206|2017/12/06 Kick-off meeting]] * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/PEMinjection/bKAGRA-phase1/meeting_20171212|2017/12/12 Detchar meeting]] * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/PEMinjection/bKAGRA-phase1/meeting_20171219|2017/12/19 Detchar meeting]] * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/PEMinjection/bKAGRA-phase1/meeting_20171225|2017/12/25 Small meeting for rehearsal of rehearsal]] Next meeting is ??????????????? |
| Line 107: | Line 166: |
* Consider how many DAC, ADC, CH are required at each measurement point. * 大きい加振機の所在を麻生さんに確認。 * Differential input/output of CDS. (CDSの差動入出力への対応。) * Consider how many people are required. * 解析コードを作る人手を確保。 |
PEM injection in bKAGRA phase1
(Description will be translated to English at some point)
Aims
In bKAGRA phase1,
- Investigate the projection of the environmental noise effect to the sensitivity of KAGRA interferometer
- Characterize the effect of the scattering light
- Morphologically study the environmental noise waveform
(bKAGRA phase1 における、
- 干渉計感度への環境雑音の影響のプロジェクション
- 散乱光のキャラクタリゼーション
- 雑音の形態学的スタディ)
Injection types
- Acoustic injection (AcI)
- Magnetic injection (MaI)
- Shaking injection (ShI)
What we want to do
Necessary
- Measuring coupling functions between environmental noise and interferometer signal
- Measuring environmental noise using several sensors
- Spectrogram of the interferometer signal during injection
If possible
- Narrow down coupling locations
- Narrow down environmental noise source locations
- Switch off test
- Identify line noise sources
- RF noise measurement around RF modulation sideband frequencies.
Candidates of measurement points
- PSL
- IMC (mirrors, refl table)
- IFI
- PRM
- BS
- ETMX/Y (1F,2F)
- TMS (both end)
- WAB
- Arms
(including racks of each points for control and DAQ.)
Schedule
(VERY ROUGH)
- Before bKAGRA phase1 run (Detailed date has not been fixed): Preparation
- Beginning of Feb. (2018): Rehearsal of PEM injection (end-to-end test, maybe without actual injection)
- After bKAGRA phase1 run (Detailed date has not been fixed): Injection test in tunnel (4 days)
- After injection test: Analysis, make report, (if possible) write paper
Sensors and instruments information
Common
Items |
Numbers |
Part Number |
Need to order |
Ordered |
We have |
JGW S-number |
Comment |
Amplifier |
1 |
QSC RMX5050a |
No |
No |
Yes |
N/A |
|
Head set |
several |
Not known |
Need |
No |
No |
N/A |
|
Small accelerometer |
several |
KISTLER Accelerometer Type 8640A5 |
No |
No |
Yes |
|
|
Laser accelerometer |
1 |
Not known |
No |
No |
Yes? |
N/A |
RION |
Clay(?) to fix accelerometer |
a few |
Not known |
No |
No |
Yes? |
N/A |
|
Cables and connectors |
many |
Not known |
Partially need? |
No |
Partially no? |
N/A |
|
Low noise filter |
1 |
Not known |
Need |
No |
No |
N/A |
Like SR560. Hand made? |
Function generator |
1 |
Not known |
No? |
No |
Yes? |
N/A |
|
Acoustic injection
Items |
Numbers |
Part Number |
Need to order |
Ordered |
We have |
JGW S-number |
Comment |
Large speaker |
2 |
JBL JRX212 |
No |
No |
Yes |
N/A |
|
Small speaker (PZT) |
1 |
Not known |
Need |
No |
No |
N/A |
(If possible) |
Microphone |
2 |
B&K 4188 + pre-amp |
No |
No |
Yes |
N/A |
|
Seismometer |
1 |
Trillium compact 120-SV1 |
No |
No |
Yes |
|
|
Earplug |
several |
Not known |
Need |
No |
No |
N/A |
(example) |
Rubber stack |
8 |
Not known |
Need |
No |
No |
N/A |
(If possible. For example, KE-25 (Misumi).) |
Horn |
1 |
Not known |
Need |
No |
No |
N/A |
|
Magnetic injection
Items |
Numbers |
Part Number |
Need to order |
Ordered |
We have |
JGW S-number |
Comment |
Large Coil |
2 |
Not known |
Need |
No |
No |
N/A |
a few Ohms, ~1 m dia. |
Small Coil |
1 |
Not known |
Need |
No |
No |
N/A |
(If possible) |
Magnetometer |
2 |
Mag-13MCL +amplifier |
No |
No |
Yes |
||
Small magnetometer |
1 |
Mag649 |
No |
No |
Yes |
N/A |
Ando lab's instrument |
Shaker injection
Items |
Numbers |
Part Number |
Need to order |
Ordered |
We have |
JGW S-number |
Comment |
Large Magnet coil shaker |
1 |
Not known |
No |
No |
Yes |
N/A |
NAOJ |
Small PZT shaker |
a few |
Not known |
Need |
No |
No |
N/A |
|
Mallet |
1 |
Not known |
No |
No |
Yes |
N/A |
|
Others
Items |
Numbers |
Part Number |
Need to order |
Ordered |
We have |
JGW S-number |
Comment |
RF antenna |
2 |
Not known |
Need |
No |
No |
N/A |
Could be made ourselves? |
RF signal amplifier |
2 |
Not known |
Need |
No |
No |
N/A |
Could be made ourselves? |
RF generator |
1 |
Not known |
Need |
No |
No |
N/A |
(If possible. Can Moku:Lab be used?) |
RF spectrum analyzer |
1 |
Not known |
No |
No |
Yes |
N/A |
Moku:Lab |
To be prepared
- CDS (Real time model, DAC, ADC, DQ)
- Calibration (Sensors, DAC, ADC)
ADCの入力インピーダンスは10 kΩ (ref. JGW-T1200779 or Shoda-san's PhD thesis.)
- Analysis code to calculate coupling function (peaks, comb, broad)
- Spectrogram tools
- MEDM
Number of usable channel for each rack
★ 最低限なにかしらのDAQがほしい場所
- MC、PRエリア（IMC0ラックに寄生？）
- BS、SRエリア（PR2ラックに寄生？＋追加のADCはここ）
- IXCエリア（WABラックに寄生？）
- IYCエリア（WABラックに寄生？）
- EXCエリア（？？？誰）
- EYCエリア（？？？誰）
- IXVエリア（TypeAラック、CryoP？）
- IYVエリア（TypeAラック、CryoP？）
- EXVエリア（TypeAラック、CryoP？）
- EYVエリア（TypeAラック、CryoP？）
- Xアーム (PX1ラックに寄生?)
- BNCの配線を考えると、コレぐらいのエリアが最低限で現実的。
- 最初はざっくり10枚ADCがほしいとリクエストしてみましたが、無理でした。
(Part of) to do list
- Obtain S/N on JGWdoc for all PEM related things, e.g. sensors, actuators, amplifiers, non-standard cables.
- Calibrate sensors and actuators.
- Consider how to calibrate them.
- Consider how to connect all instruments.
- Ground problem. (各実験エリア(特にエンド)でのグラウンドの確認。)
Make analysis codes --> Hayama, Pil-jong
- Gather all required instruments listed in above tables.
持っている機器、買う必要がある機器の確認し、見積りを取る。-->長野
- 小さい加振機の検討。
例えば、https://www.monotaro.com/g/02599650/とか、https://www.toyo.co.jp/mecha/products/detail/themodalshop-2002e.html#link3とか。
- 必要ならRobertに聞いてみる。
- アナログ回路(~10 kHzの早いインジェクション用)を作る。
各エリアで確保できるデジタルのチャンネル数の確認。--> EXC: 端山、EXV: 端山、IMC0: 三代、BS: OK
- 確保できるチャンネル数の中で、やること/できることを具体化する。
- 山本さんにCALで似たようなコードを作ってないか確認する。
- 予行演習・本番測定の人手の確保。
- センサー・アクチュエータ類のキャリブレーション。
主にコイル(他はマニュアルを信じる) --> 長野
磁束計のセットアップ --> 田中
ラックの状況をまとめる --> 三代
ホワイトニングフィルターの確保 --> 端山
加振機の確保 --> 三代・端山
コイルの作製 --> 長野
磁束計の検討 --> 長野
既存のセンサー・アクチュエータのリスト化 --> 端山(シフトコール)
- MEDM画面の作成
- フィルターバンクに各センサーのキャリブレーションファクターを入れておく。
イメージはこんな感じ。MEDMdesign_PEMinjectionVer2.png
- エンドでの作業手順(2階へのものの搬入、クリーンブース内の中2階へのアクセス方法等)をTypeAチームに相談する。
Results
Meetings
Next meeting is ???????????????
What has been done
- Consider how many DAC, ADC, CH are required at each measurement point.
- 大きい加振機の所在を麻生さんに確認。
- Differential input/output of CDS. (CDSの差動入出力への対応。)
- Consider how many people are required.
- 解析コードを作る人手を確保。