PEM injection in bKAGRA phase1

(Description will be translated to English at some point)

Aims

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

To be ordered

Ordered

We have

S/N

Comment

Amplifier

1

QSC RMX5050a

No

No

Yes

N/A

Head set

several

Not known

Yes

No

No

N/A

Small accelerometer

a few

KISTLER Accelerometer Type 8640A5

No

No

Yes

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

Yes?

No

No?

N/A

Low noise filter

1

Not known

Yes

No

No

N/A

Like SR560. Hand made?

Function generator

1

Not known

No?

No

Yes?

N/A

Acoustic injection

Items

Numbers

Part Number

To be ordered

Ordered

We have

JGW S-number

Comment

Large speaker

2

JBL JRX212

No

No

Yes

N/A

URL

Small speaker (PZT)

1

Not known

Yes

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

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

Magnetic injection

Items

Numbers

Part Number

To be ordered

Ordered

We have

JGW S-number

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

URL (pdf)

Small magnetometer

2

Not known

Yes

No

No

N/A

(If possible)

Shaker injection

Items

Numbers

Part Number

To be ordered

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

Yes

No

No

N/A

Mallet

1

Not known

Yes

No

No

N/A

Others

Items

Numbers

Part Number

To be ordered

Ordered

We have

JGW S-number

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?)

RF spectrum analyzer

1

Not known

No

No

Yes

N/A

Moku:Lab

To be prepared

(Part of) to do list

Meetings

What has been done