Noise requirement for the test mass electro-static driver

Document #:

LIGO-T1500001-v2

Document type:

T - Technical notes

Abstract:

A low-noise, lower range driver for the test mass electro-static actuator is being designed for use in interferometer low-noise operation (the UK high-voltage driver will continue to be used for lock acquisition). This note specifies the maximum voltage noise for this low-noise driver.

Files in Document:

• ESDAllowednoise.pdf (1.0 MB)

Other Files:

• ESDAllowednoise.docx (126.4 kB)

Topics:

• Suspensions
• Sensing and Control
• Requirements

Authors:

• Peter Fritschel

Referenced by:

• LIGO-T1500016-v2: Design overview for the new test mass electro-static driver
• LIGO-E1500015: ETM and ITM Low Voltage Electro-Static Driver Documentation