State Diagram for ALS PDH autolocking

Document #:

LIGO-T1300892-x0

Document type:

T - Technical notes

Abstract:

State diagram showing logic of ALSPDHLocking TwinCAT library used to lock ALS green laser at the end stations to arm cavities.

Files in Document:

None

Topics:

• Sensing and Control

Authors:

• Sheila Dwyer

Referenced by:

• LIGO-E1300810: aLIGO, Automation, State Diagrams