aLIGO ISC Single Channel Wavefront Sensor

Document #:

LIGO-D1200066-v3

Document type:

D - Drawings

Abstract:

A simplified version of the aLIGO wavefront sensor design. This design has a single frequency RF readout and a reduced number of rejection notches.

Files in Document:

• PDF of Schematic and Layout (aLIGO_wfs_Single_v3.pdf, 584.9 kB)

Other Files:

• Altium Project Files (zipped) (aLIGO_wfs_Single_v3 (2-6-2013 3-12-05 PM).zip, 928.1 kB)
• Gerber data for PCB Manufacture (D1200066_v1.zip, 69.3 kB)

ICS/JIRA Record:

• ICS_LINK

Topics:

• Final Design
• Sensing and Control

Authors:

• Rich Abbott

Keywords:

asc wavefront RFPD WFS

Notes and Changes:

This design has been changed to alleviate the single supply failure mode. Details of the changes are in the DCN referenced below.

Related Documents:

• LIGO-D1102418: SINGLE CHANNEL WFS "IN-AIR" ENCLOSURE - MAIN BODY

Referenced by:

• LIGO-T1200380-v2: ISC Single Channel WFS RFPD Test Procedure
• LIGO-E1300112: DCN for component changes to Single Channel WFS RFPD
• LIGO-T1200381-v5: Single Frequency WFS Datasheet Template
• LIGO-T1300199-v2: Component Values for ISC/IO WFS/ASC RFPD Designs
• LIGO-S1300514-v3: SINGLE CHANNEL ASC/WFS ( 24.078 MHz )