Vibration Isolation System (VIS)

Meetings

Management

Other subsystem interfaces

User topics

Developer topics

Weekly VIS meeting

Schedule

AEL interfaces

Bug Reports

Upgrade

Extraordinary meetings

DGS interfaces

Old VISMeeting

Suspensions

Mechanics

Sensors

Actuators/Motors

Control

Apps

Links

Type-A

Pre-Isolator

Geophone

Voice coil actuator

General concept

SUMCON

LIGO SEI, SUS

Type-B

Inverted pendulum (IP)

Accelerometer

Solenoid actuator?

-

ModelPlotter

SEI log, LHO log, LLO log, Virgo log

Type-Bp

Top GAS filter

LVDT

Fishing rod

-

-

-

Type-C

Standard GAS filter (SF)

BF LVDT

Stepper motor

-

-

-

Type-A

Bottom GAS filter (BF)

OSEM

-

-

-

TMS-VIS

Magnetic damper

Photo-reflective sensor

Picomotor

-

-

-

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Maraging wire

Optical Lever (OpLev)

-

-

-

-

Definition and scope

  1. xxxxx

2. yyyyy


Instruments

Suspension types

Type-A

Type-B

Type-Bp

Type-C

Payload

Actuator design summary

Design Change Logs

Real-time front-end model


Apps


Installation


Real Time Model Development


Operation


VIS Introductioon


VIS Commissioning


Archives


Old Weekly EVO Meeting

Past minutes

Subgroup

Members

Communication info