RF Distribution Amplifier Top Assembly

Document #:

JGW-D1504460-v4

Document type:

D

Submitted by:

Yuta Michimura

Updated by:

Yuta Michimura

Document Created:

02 Nov 2015, 13:16

Contents Revised:

14 Nov 2016, 13:11

Metadata Revised:

14 Nov 2016, 13:14

Abstract:

Assembly drawing for RF Distribution Amplifier

Basically copy of LIGO-D1000124.
https://dcc.ligo.org/LIGO-D1000124/public
https://awiki.ligo-wa.caltech.edu/aLIGO/RfDistributionAmplifier1U

== v2 ==
For iKAGRA, it consists from Mini Circuits ZHL-1A-S+ (amp) and ZCSC-8-1-S+ (8way splitter).
http://www.minicircuits.com/pdfs/ZHL-1A.pdf
http://www.minicircuits.com/pdfs/ZCSC-8-1+.pdf

+-24V DC power is supplied from the back panel for the RF amp.

ZHL-1A-S+ is too tall for 1U chassis. So, we don't close the top. This RF amp will be replaced to Wenzel LNBA-11-23-CK with +-15V power supply in the future.

== v3 ==
For bKAGRA phase 1, we use LNBA-11-23-CK instead of ZHL-1A-S+ for the amp.
+-24 DC power is supplied from the back panel, and +- 15V is created using Chassis Power Regulator Board (JGW-D1301557).
RF interface for the monitor is not installed at this point.

Files in Document:

• RFDistAmpAssy.pdf (47.0 kB)
• RFDistAmpAssy.ppt (402.5 kB)

Topics:

• Activity:KAGRA
• Detector:Modulation
• Detector:Interferometer Sensing and Control
• Detector:Circuits

Authors:

• Yuta Michimura

Keywords:

MIF IOO ISC RF AEL

Referenced by:

• JGW-D1504461: RF Distribution Amplifier Front Panel
• JGW-D1504463: RF Distribution Amplifier Rear Panel
• JGW-S1604744: Handmade RF Distribution Amplifier Chassis S_No.001
• JGW-T1605490: Request for circuit: RF Distribution Amplifier
• JGW-S1605841: RF 8 Distribution Amplifier Chassis S_No.(012)
• JGW-S1605840: RF 8 Distribution Amplifier Chassis S_No.(011)

Approved for use in external presentations:

Unapproved