Differences between revisions 30 and 31

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

Suspension types:

Links to software subpages:

Troubleshooting	Random fixes
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
[[\|]]

Links to hardware subpages:

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 30 as of 2018-03-21 03:03:18 → 
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  Editor: MarkBarton
  Comment:
+   ← Revision 31 as of 2018-03-21 03:04:26 → ⇥
  Size: 2549
  Editor: MarkBarton
  Comment:
-Deletions are marked like this.
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-||[[/TypeA|Type A]]||Test Mass Suspensions]]||
+||[[/TypeA|Type A]]||Test Mass Suspensions||
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-||<-2>[[/TypeB/BSData|BS Data]]||
||<-2>[[/TypeB/SR2Data|SR2 Data]]||
||<-2>[[/TypeB/SR3Data|SR3 Data]]||
||<-2>[[/TypeB/SRMData|SRM Data]]||
+||||>[[/TypeB/BSData|BS Data]]||
||||[[/TypeB/SR2Data|SR2 Data]]||
|||[[/TypeB/SR3Data|SR3 Data]]||
||||[[/TypeB/SRMData|SRM Data]]||