Handmade RF Distribution Amplifier Top Assembly

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Other Versions:

JGW-D1504460-v4
14 Nov 2016, 13:14

JGW-D1504460-v3
14 Nov 2016, 12:44

JGW-D1504460-v2
16 Dec 2015, 15:57

JGW-D1504460-v1
16 Dec 2015, 11:57

JGW-D1504460-v0
16 Dec 2015, 10:52

Abstract:: Newer version:
https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=6462

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Assembly drawing for Handmade 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.

== v4 ==
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.

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