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Anti Alias/Image
Overview
ADC/DACへの入出力のフィルターとしてAnti Alias/Imageを各チャンネルに装備する。ADCは32ch/board、DACは16ch/board。
基本的にはLIGOの回路図をコピーか?それに加えて、タイミング信号を入れることを考えなくてはならない。
Reference
Common
LIGO-D070081: AdL AA and AI Filter Board
LIGO-D1000217: Chassis Power Regulator PCB
AA
LIGO-D0902783: aLIGO Anti-Alias Chassis Top Assembly Drawing
It can be assembled like LIGO-D0902783 as DB9 and DB25 version.
LIGO-D070100: ADC AA Interface
LIGO-D1000673: aLIGO x10 Anti-Alias Chassis Test Plan