Shutter Controller Specifications

Document #:

LIGO-E1200364-v1

Document type:

E - Engineering documents

Abstract:

The Uniblitz shutter controller uses OEM modules from Vincent Associates to control the in-air mechanical shutters. It also incorporates a shutter logic circuit that can be used to trigger shutter closure when a light level reaches a threshold. Two shutters can be controlled from a single half width 2U enclosure. The threshold level and the manual open/close commands are controlled from the EtherCAT system.

Files in Document:

• E1200364-v1.pdf (94.2 kB)

Topics:

• Sensing and Control
• Operations

Authors:

• Daniel Sigg

Keywords:

Shutter Controller Specifications

Referenced by:

• LIGO-E1200359: aLIGO, Slow Controls, Controllers, Uniblitz Shutter and AS Port Fast Shutter