Differences between revisions 403 and 423 (spanning 20 versions)

Vibration Isolation System (VIS)

Subsystem Definition

This subsystem makes vibration isolation for all optics used in KAGRA.
Requirement of displacement of the test mass mirrors must be less than 4x10^-20m/rtHz at 10Hz. RMS motion must be less than 0.1 um as displacement and 0.1 um/s as velocity.

Design	Suspensions	Mechanics	Sensors	Actuators/Motors	Digital System	Diagnostics
Concept?	Type-A	Pre-Isolator	Inertial Sensor	Voice coil actuator	RTModel	Acceptance Test
Actuator Design	Type-B	GAS	LVDT	Solenoid actuator?	Guardian	---
-	Type-Bp	Magnetic damper	Photo Sensor	Picomotor	SDF	-
-	Type-C	Maraging wire	Optical Lever (OpLev)	Stepper Motor	BIO	-
-	TMS-VIS	-	Release Sensor	Fishing Rods	-	-
-	-	-	-	Traverser	-	-
-	-	-	-	PicomotorPowerControlSwitch	-	-
-	-	-	OSEM		-	-
-	-	-	Temp. Control		-	-

Meetings	Management	Other subsystem interfaces	For Users	VIS Apps
Weekly VIS meeting	Schedule	AEL interfaces	Bug Reports	SUMCON
Extraordinary meetings	Github Projects	DGS interfaces	Trouble Shooting	ModelPlotter
Old VISMeeting	Github Repository	CRY interface		AutoMeasurement
---	---	---	---	SuspensionControlModeling
---	---	---	---	Kontrol
---	---	---	---	VIS Health Check

Links, Misic.	Documents
Wiki SEI, SUS	VIS Introduction
Log SEI, LHO, LLO, Virgo	VIS Doc. Tree
Photos	Daily Operations

$/!\$ [April 28. 2020] Miyo is cleaning up the VIS wiki pages. Progress is posted here.

-  ⇤ ← Revision 403 as of 2020-09-23 14:14:49 → 
  Size: 5403
  Editor: KousekiMiyo
  Comment:
+   ← Revision 423 as of 2021-05-19 15:18:33 → ⇥
  Size: 5921
  Editor: satoru.ikeda
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 2:
-/!\ [April 28. 2020] Miyo is cleaning up the VIS wiki pages. Progress is posted [[https://github.com/gw-vis/kagra-vis/issues/18|here]].
-Line 7:
+Line 4:
- Requirements::
 :: '''Isolation performance''': Does not contaminate the design sensitivity
 :: '''Stability''': Keep the above performance in anytime
 :: '''Operability''': Recover the all VIS system automatically
+== Subsystem Definition ==
 1. This subsystem makes vibration isolation for all optics used in KAGRA.
 2. Requirement of displacement of the test mass mirrors must be less than 4x10^-20m/rtHz at 10Hz. RMS motion must be less than 0.1 um as displacement and 0.1 um/s as velocity.
-Line 12:
+Line 8:
-Ref :[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11930|JGW-E2011930]]
+Reference [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=365|JGW-T1100365-v2]]
-Line 18:
+Line 15:
-|| - ||<style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/Type-C|Type-C]] || [[KAGRA/Subgroups/VIS/Mechanics/MaragingWire|Maraging wire]] || [[KAGRA/Subgroups/VIS/Sensors/OpLev|Optical Lever (OpLev)]] || [[KAGRA/Subgroups/DGS/Projects/StepperMotor|Stepper Motor]] || - || - ||
|| - ||<style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/TMS-VIS|TMS-VIS]]  || - || - || [[KAGRA/Subgroups/VIS/OpsManual/FishingRods|Fishing Rods]] || - || - ||
+|| - ||<style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/Type-C|Type-C]] || [[KAGRA/Subgroups/VIS/Mechanics/MaragingWire|Maraging wire]] || [[KAGRA/Subgroups/VIS/Sensors/OpLev|Optical Lever (OpLev)]] || [[KAGRA/Subgroups/DGS/Projects/StepperMotor|Stepper Motor]] || [[KAGRA/Subgroups/VIS/BIO|BIO]] || - ||
|| - ||<style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/TMS-VIS|TMS-VIS]]  || - || [[KAGRA/Subgroups/VIS/ReleaseSensor|Release Sensor]]  || [[KAGRA/Subgroups/VIS/OpsManual/FishingRods|Fishing Rods]] || - || - ||
|| - || - || - || - || [[KAGRA/Subgroups/VIS/OpsManual/Traverser|Traverser]] || - || - ||
|| - || - || - || - || [[KAGRA/Subgroups/VIS/OpsManual/PicomotorPowerControlSwitch| PicomotorPowerControlSwitch]] || - || - ||
-Line 26:
+Line 25:
-||[[KAGRA/Subgroups/VIS/OldVISMeetings|Old VISMeeting]]||[[https://github.com/gw-vis|Github Repository]] || [[KAGRA/Upgrades/PostO3Upgrades|CRY interface]] || || [[KAGRA/Subgroups/VIS/OpsManual/AutoMeasurement|AutoMeasurement]] ||
+||[[KAGRA/Subgroups/VIS/OldVISMeetings|Old VISMeeting]]||[[https://github.com/gw-vis|Github Repository]] || [[KAGRA/Subgroups/VIS/CRYInterfaces|CRY interface]] || || [[KAGRA/Subgroups/VIS/OpsManual/AutoMeasurement|AutoMeasurement]] ||
-Line 29:
+Line 28:
+|| --- || --- || --- || --- || [[KAGRA/Subgroups/VIS/VISHack|VIS Health Check]] ||
 Line 33:
-|| [[KAGRA/Subgroups/VIS/Photos|Photos]] || ||
+|| [[KAGRA/Subgroups/VIS/Photos|Photos]] || [[KAGRA/Subgroups/VIS/Daily Operations|Daily Operations]] ||

/!\ [April 28. 2020] Miyo is cleaning up the VIS wiki pages. Progress is posted [[https://github.com/gw-vis/kagra-vis/issues/18|here]].

Vibration Isolation System (VIS)

Subsystem Definition

Old (Please arrange me)