LLO Hepi Pump Servo Schematic

Document #:

LIGO-D020436-v1

Document type:

D - Drawings

Abstract:

Schematic of the pump servo for the HEPI system (Hydraulic External Pre-Isolator) first created during iLIGO/eLIGO and still in use at LLO (but not LHO) during the start of aLIGO.

This document (D020436) was created back in 2002, but was inadvertently not uploaded into the DCC until 2016.

Files in Document:

• D020436-A.PDF (129.8 kB)

ICS/JIRA Record:

• ICS_LINK

Topics:

• Final Design
• Seismic Isolation

Authors:

• Rich Abbott

Keywords:

HEPI

Referenced by: