PEM injection in bKAGRA phase1

(Description will be translated to English at some point)

Aims

In bKAGRA phase1,

(bKAGRA phase1 における、

Injection types

What we want to do

Necessary

If possible

Candidates of measurement points

(including racks of each points for control and DAQ.)

Schedule

(VERY ROUGH)

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

List,S1707218,7219,7221,7222

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

URL

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

S1707526

Earplug

several

Not known

Need

No

No

N/A

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

S1707535,7536,7537,7538,7539,S1707540(Amp)

URL (pdf)

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

Need

No

No

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

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。

(Part of) to do list

Meetings

Next meeting is ???????????????

What has been done