Differences between revisions 18 and 38 (spanning 20 versions)

KAGRA VIS Operations Manual

This page is for collecting useful information about the KAGRA Vibration Isolation Subsystem. The hope is that it will evolve into a full-fledged Operations Manual similar to that for LIGO (see https://awiki.ligo-wa.caltech.edu/aLIGO/Suspensions/OpsManual - needs LIGO.ORG privileges; see also https://dcc.ligo.org/E1200633).

Suspension Types

(from JGW-G1503737-v6, JGW-T1402265-v1)

Suspension types:

Type A	Test Mass Suspensions
Type B	BS and SR suspensions
BS Data
SR2 Data
SR3 Data
SRM Data
Type Bp	PR Suspensions
Type C	Modecleaner Suspensions

Links to software subpages:

Simulink	Building real-time models that run on DAQ front ends and drive suspensions (and other stuff)
DV	Dataviewer - viewing live and past data in the time domain
Guardian	Tool for monitoring and changing the state of suspensions (and other stuff)
Foton	Tool for editing filters used by realtime models
Remote	How to access DGS systems remotely
StripTool	Monitor slowly changing signals
cdscfg	Utilities for setting up the software environment
MEDM	Tool for editing control screens
BURT	Backup and Restore Tool, for getting/setting real-time model control state
Suspension Control Modeling	Tool to get state space models of suspensions
Troubleshooting	Fixes to random issues

Links to hardware subpages:

OSEMs	OSEMs - shadow sensor+voice coil units
Pico	Picomotors - used to drive pitch, roll and yaw adjustments in the payloads
Steppers	Stepper motors, used to drive the GAS filter and IP fishing rods
LVDT	Linear Variable Displacement Transformers, used in the GAS filters and IPs
DIO	Digital IO to switches in coil drivers etc
Drawings	Drawings

All subpages:

-  ⇤ ← Revision 18 as of 2015-07-14 11:16:29 → 
  Size: 937
  Editor: MarkBarton
  Comment:
+   ← Revision 38 as of 2018-04-20 15:46:40 → ⇥
  Size: 2577
  Editor: AyakaShoda
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 10:
-Links to subpage:<<BR>>
||[[/TypeA|Type A]]||[[/TypeB|Type B]]||[[/TypeBp|Type Bp]]||[[/TypeBpp|Type Bpp]]||[[/TypeC|Type C]]||
|| [[/Troubleshooting|Troubleshooting]]|| || || ||
+Suspension types:<<BR>>
||[[/TypeA|Type A]]||Test Mass Suspensions||
||[[/TypeB|Type B]]||BS and SR suspensions ||
||||[[/TypeB/BSData|BS Data]]||
||||[[/TypeB/SR2Data|SR2 Data]]||
||||[[/TypeB/SR3Data|SR3 Data]]||
||||[[/TypeB/SRMData|SRM Data]]||
||[[/TypeBp|Type Bp]]||PR Suspensions||
||[[/TypeC|Type C]]||Modecleaner Suspensions||


Links to software subpages:<<BR>>
||[[/Simulink|Simulink]]||Building real-time models that run on DAQ front ends and drive suspensions (and other stuff)||
||[[/DV|DV]]||Dataviewer - viewing live and past data in the time domain||
||[[/Guardian|Guardian]]|| Tool for monitoring and changing the state of suspensions (and other stuff)||
||[[/Foton|Foton]]||Tool for editing filters used by realtime models||
||[[/Remote|Remote]]||How to access DGS systems remotely ||
||[[/StripTool|StripTool]]||Monitor slowly changing signals||
||[[/cdscfg|cdscfg]]||Utilities for setting up the software environment||
||[[/MEDM|MEDM]]||Tool for editing control screens ||
||[[/BURT|BURT]]||Backup and Restore Tool, for getting/setting real-time model control state||
||[[/SuspensionControlModeling|Suspension Control Modeling]]||Tool to get state space models of suspensions||
||[[/Troubleshooting|Troubleshooting]]||Fixes to random issues||

Links to hardware subpages:<<BR>>
||[[/OSEMs|OSEMs]]||OSEMs - shadow sensor+voice coil units||
||[[/Pico|Pico]]||Picomotors - used to drive pitch, roll and yaw adjustments in the payloads||
||[[/Stepper|Steppers]]||Stepper motors, used to drive the GAS filter and IP fishing rods||
||[[/LVDT|LVDT]]||Linear Variable Displacement Transformers, used in the GAS filters and IPs||
||[[/DIO|DIO]]||Digital IO to switches in coil drivers etc||
||[[/Drawings|Drawings]]||Drawings||

All subpages:<<BR>>
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