LIGO Document D1100546-v2

Legacy WFS Interface Board

Document #:
Document type:
D - Drawings
Other Versions:
14 Apr 2011, 17:02
A two channel interface board used to support the initial LIGO WFS heads. DC gain is supplied for the four quadrants of photocurrent. DC power and HV bias is supplied through the interface connector serving each head.
Files in Document:
Other Files:
wfs interface
Notes and Changes:
Revision v2 - Corrected error in calculated gain given on amplifier schematic.
Changed R2 on amplifier schematic from 499 ohms to 100k
Corrected typo on D3 DC power indicating LED silkscreen
Referenced by:

DCC Version 3.2.2, contact Document Database Administrators