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

Comment

Amplifier

1

Not known

No

No

Yes

Head set

several

Not known

Yes

No

No

Small accelerometer

a few

Not known

No

No

Yes?

Clay(?) to fix accelerometer

a few

Not known

No

No

Yes?

Cables and connectors

many

Not known

Yes?

No

No?

Low noise filter

1

Not known

Yes

No

No

Like SR560. Hand made?

Function generator

1

Not known

No?

No

Yes?

Acoustic injection

Items

Numbers

Part Number

To be ordered

Ordered

We have

Comment

Large speaker

2

Not known

No

No

Yes

Small speaker (PZT)

1

Not known

Yes

No

No

(If possible)

Microphone

2

Not known

No

No

Yes

Seismometer

1

Not known

No

No

Yes

Earplug

several

Not known

Yes

No

No

Rubber stack

8

Not known

Yes

No

No

(If possible)

Horn

1

Not known

Yes

No

No

Magnetic injection

Items

Numbers

Part Number

To be ordered

Ordered

We have

Comment

Large Coil

2

Not known

Yes

No

No

a few Ohms, ~1 m dia.

Small Coil

1

Not known

Yes

No

No

(If possible)

Magnetometer

2

Not known

No?

No

Yes?

Small magnetometer

2

Not known

Yes

No

No

(If possible)

Shaker injection

Items

Numbers

Part Number

To be ordered

Ordered

We have

Comment

Large Magnet coil shaker

1

Not known

No

No

Yes

NAOJ

Small PZT shaker

a few

Not known

Yes

No

No

Mallet

1

Not known

Yes

No

No

Others

Items

Numbers

Part Number

To be ordered

Ordered

We have

Comment

RF antenna

2

Not known

Yes

No

No

Could be made ourselves?

RF signal amplifier

2

Not known

Yes

No

No

Could be made ourselves?

RF generator

1

Not known

Yes

No

No

(If possible. Can Moku:Lab be used?)

RF spectrum analyzer

1

Not known

No

No

Yes

Moku:Lab

To be prepared

(Part of) to do list

Meetings