ISI actuator dynamic response identification

Document #:

LIGO-T0900226-v1

Document type:

T - Technical notes

Abstract:

An actuator JIG has been designed to identify the actuators transfer functions. Both the small and large actuators have been tested. Results are presented in this document.

Files in Document:

• Actuators_Identification.pdf (284.3 kB)

Topics:

• Basic R&D
• Seismic Isolation

Authors:

• Sam Barnum
• Fabrice Matichard

Keywords:

ISI actuators transfer function actuator dynamic

Related Documents:

• LIGO-D0900156: Test Jig for Magnetic Actuators, new style actuators

Referenced by:

• LIGO-G1200524-v2: Magnetic Coupling to Suspension Magnets
• LIGO-D1001575-v10: aLIGO SEI (Seismic) Sensor (Sensors) and Actuator (Actuators) Electronics Chains