Differences between revisions 35 and 52 (spanning 17 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:

SVN	The software that does version control on key directories such as `userapps`
Simulink	Building real-time models that run on DAQ front ends and drive suspensions (and other systems)
DV	Dataviewer - viewing live and past data in the time domain
diag/diaggui	Diagnostics Test Tools (a.k.a., DTT) spectral analysis and transfer functions of live data
StripTool	Monitor slowly changing signals
Guardian	Tool for monitoring and changing the state of suspensions (and other systems)
SDF	Tool for checking if the setting of suspensions and other systems are in the expected state.
vistools.py	Python module supporting suspension access in the Guardian and also usable as a Unix CLI utility
Foton	Tool for editing filters used by realtime models
Remote	How to access DGS systems remotely
cdscfg	Utilities for setting up the software environment
CommandLineUtils	Terminal commands
MEDM	Motif Editor and Display Manager - tool for editing control screens
BURT	Backup and Restore Tool, for getting/setting real-time model control state
SUMCON	SUspension Model CONstructor - Mathematica program to create dynamical models of suspensions
Suspension Control Modeling	Tool to get state space models of suspensions
Troubleshooting	Fixes to random issues
Daily Summary	INTERNAL ONLY. Webpage of the daily summary.

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
OpLev	Optical levers
LVDT	Linear Variable Displacement Transformers, used in the GAS filters and IPs
DIO	Digital IO to switches in coil drivers etc
Thermometers	Temerature/Humidity Sensors
Drawings	Drawings

Links to procedure subpages:

Health Check	confirm a suspension is healthy
Pumpdown and Venting	keep a suspension healthy during pumpdown etc

All subpages:

-  ⇤ ← Revision 35 as of 2018-03-21 03:14:31 → 
  Size: 2467
  Editor: MarkBarton
  Comment:
+   ← Revision 52 as of 2019-06-26 16:14:03 → ⇥
  Size: 3689
  Editor: MarkBarton
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 22:
-||[[/Simulink|Simulink]]||Building real-time models that run on DAQ front ends and drive suspensions (and other stuff)||
+||[[/SVN|SVN]]||The software that does version control on key directories such as `userapps` ||
||[[/Simulink|Simulink]]||Building real-time models that run on DAQ front ends and drive suspensions (and other systems)||
-Line 24:
+Line 25:
-||[[/Guardian|Guardian]]|| Tool for monitoring and changing the state of suspensions (and other stuff)||
+||[[/diaggui|diag/diaggui]]||Diagnostics Test Tools (a.k.a., DTT) spectral analysis and transfer functions of live data||
||[[/StripTool|StripTool]]||Monitor slowly changing signals||
||[[/Guardian|Guardian]]|| Tool for monitoring and changing the state of suspensions (and other systems)||
||[[/SDF|SDF]]||Tool for checking if the setting of suspensions and other systems are in the expected state.||
||[[/vistools|vistools.py]]|| Python module supporting suspension access in the Guardian and also usable as a Unix CLI utility||
-Line 27:
+Line 32:
-||[[/StripTool|StripTool]]||Monitor slowly changing signals||
-Line 29:
+Line 33:
-||[[/MEDM|MEDM]]||Tool for editing control screens ||
+||[[/CommandLineUtils| CommandLineUtils]]||Terminal commands||
||[[/MEDM|MEDM]]|| Motif Editor and Display Manager - tool for editing control screens ||
-Line 31:
+Line 36:
+||[[/SUMCON|SUMCON]]||SUspension Model CONstructor - Mathematica program to create dynamical models of suspensions||
||[[/SuspensionControlModeling|Suspension Control Modeling]]||Tool to get state space models of suspensions||
-Line 32:
+Line 39:
+||[[http://10.68.10.130/~detchar/cgi-bin/dailyFrame.cgi|Daily Summary]]||INTERNAL ONLY. Webpage of the daily summary.||
-Line 37:
+Line 45:
+||[[/OpLev|OpLev]]||Optical levers||
-Line 39:
+Line 48:
-||[[/Drawings|/Drawings]]||Drawings||
+||[[/Thermometers|Thermometers]]||Temerature/Humidity Sensors||
||[[/Drawings|Drawings]]||Drawings||

Links to procedure subpages:<<BR>>
||[[/HealthCheck|Health Check]]||confirm a suspension is healthy||
||[[/PumpdownAndVenting| Pumpdown and Venting]]||keep a suspension healthy during pumpdown etc||