Differences between revisions 9 and 10

List of Common Mode Servo Boards

This is a list of Common Mode Servo Boards (JGW-D1503567). Here, several different variants of CMSB are summarized.

Board S/N	Chassis S/N	CMS Board JGW	Assembled Chassis JGW	Use	Version	Additional Changes	Current Place	Confirmed Date	Remarks
	001		S1503859	MZI	Default?	unknown	PSL room
003	002	JGW-S1605803	S1605810	IMC?	(namely) IMC ver	unknown	IOO rack
004	003	JGW-S1605803	S1605811	CARM (tentative)	CARM ver1		Circuit Room (Mozumi)	2018.08.16 (Enomoto)
005	004	JGW-S1605804	S1605812	PLL X (tentative)	PLL ver1		Circuit Room (Mozumi)	2018.08.16 (Enomoto)
006	005	JGW-S1605805	S1605813	Gr PDH X (tentative)	Gr PDH ver1		Circuit Room (Mozumi)	2018.08.16 (Enomoto)

Block Diagram

CMSB Block Diagram

LIGO-D1002416

List of Variants

Default

Common Part

	Common Compensation		Common Boost 1			Common Boost 2			Common Boost 3
pole/zero	40Hz/4kHz		1kHz/20kHz			1kHz/20kHz			300Hz/4.5kHz
Parts	R70:1.2k	C121:33n	R72:1.5k	R77:82	C118:100n	R74:1.5k	R78:82	C119:100n	R76:4.99k	R79:374	C120:100n

Slow Part

	Slow Boost	Slow Compensation
pole/zero	4Hz/400Hz	4Hz pole
Parts	C225:330n	C220:33n

Fast Part

	Fast HPF 1	Fast HPF 2
pole/zero	5Hz High pass	5Hz High pass
Parts	C275:20u	C276:20u

IMC

MZI

CARM (ver1)

Common Part

	Common Compensation		Common Boost 1			Common Boost 2			Common Boost 3
pole/zero	40Hz/4kHz		10Hz/1kHz			10Hz/1kHz			300Hz/4.5kHz
Parts	R70:1.2k	C121:33n	R72:15k	R77:165	C118:1000n	R74:15k	R78:165	C119:1000n	R76:4.99k	R79:374	C120:100n

Slow Part

	Slow Boost	Slow Compensation
pole/zero	4Hz/400Hz	4Hz pole
Parts	C225:330n	C220:33n

Fast Part

	Fast HPF 1	Fast HPF 2
pole/zero	5Hz High pass	5Hz High pass
Parts	C275:20u	C276:20u

PLL (ver1)

Common Part

	Common Compensation		Common Boost 1			Common Boost 2			Common Boost 3
pole/zero	40Hz/4kHz		0Hz/10Hz			20Hz/2kHz			20Hz/2kHz
Parts	R70:1.2k	C121:33n	R72:omit	R77:15k	C118:1000n	R74:8.06K	R78:82	C119:1000n	R76:8.06K	R79:82	C120:1000n

Slow Part

	Slow Boost	Slow Compensation
pole/zero	4Hz/400Hz	4Hz pole
Parts	C225:330n	C220:33n

Fast Part

	Fast HPF 1	Fast HPF 2
pole/zero	5Hz High pass	5Hz High pass
Parts	C275:20u	C276:20u

Gr PDH (ver1)

Common Part

	Common Compensation		Common Boost 1			Common Boost 2			Common Boost 3
pole/zero	40Hz/400Hz		10Hz/1kHz			100Hz/1kHz			300Hz/4.5kHz
Parts	R70:12k	C121:33n	R72:15k	R77:165	C118:1000n	R74:1.5k	R78:165	C119:1000n	R76:4.99k	R79:374	C120:100n

Slow Part

	Slow Boost	Slow Compensation
pole/zero	4Hz/400Hz	4Hz pole
Parts	C225:330n	C220:33n

Fast Part

	Fast HPF 1	Fast HPF 2
pole/zero	5Hz High pass	5Hz High pass
Parts	C275:20u	C276:20u

KAGRA/Subgroups/MIF/AEL/CMSB (last edited 2025-01-28 12:35:37 by TakahiroYamamoto)

-  ⇤ ← Revision 9 as of 2018-08-16 11:14:02 → 
  Size: 5513
  Editor: YutaroEnomoto
  Comment:
+   ← Revision 10 as of 2018-08-16 18:25:42 → ⇥
  Size: 6533
  Editor: YutaroEnomoto
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 8:
-||004 ||003 ||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5803|JGW-S1605803]]||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5811|S1605811]] ||CARM (tentative) ||Under modification || ||Circuit Room (Mozumi)||2018.08.16 (Enomoto) || ||
+||004 ||003 ||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5803|JGW-S1605803]]||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5811|S1605811]] ||CARM (tentative) ||CARM ver1 || ||Circuit Room (Mozumi)||2018.08.16 (Enomoto) || ||
 Line 38:
+ * Common Part 
||<style="background-color: #F0F0FF;"> ||||<style="background-color: #F0F0FF;">'''Common Compensation''' ||||||<style="background-color: #F0F0FF;">'''Common Boost 1''' ||||||<style="background-color: #F0F0FF;">'''Common Boost 2''' ||||||<style="background-color: #F0F0FF;">'''Common Boost 3''' ||
||pole/zero ||||40Hz/4kHz|||||| 10Hz/1kHz|||||| 10Hz/1kHz|||||| 300Hz/4.5kHz||
||Parts ||R70:1.2k ||C121:33n ||R72:15k ||R77:165 ||C118:1000n ||R74:15k ||R78:165 ||C119:1000n ||R76:4.99k ||R79:374 ||C120:100n ||

 * Slow Part 
||<style="background-color: #F0F0FF;"> ||<style="background-color: #F0F0FF;">'''Slow Boost''' ||<style="background-color: #F0F0FF;">'''Slow Compensation''' ||
||pole/zero ||4Hz/400Hz|| 4Hz pole||
||Parts ||C225:330n ||C220:33n ||

 * Fast Part
||<style="background-color: #F0F0FF;"> ||<style="background-color: #F0F0FF;">'''Fast HPF 1''' ||<style="background-color: #F0F0FF;">'''Fast HPF 2''' ||
||pole/zero ||5Hz High pass|| 5Hz High pass||
||Parts ||C275:20u ||C276:20u ||