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Size: 1675
Comment:
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Size: 2001
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==== ADC adapter ==== * [[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=5190|LIGO-D0902006]]: AdL General Standards 16 Bit ADC Adapter Board ==== DAC adapter ==== * [[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=6787|LIGO-D0902496]]: AdL General Standards 16 Bit DAC Adapter Board |
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-D0902782: aLIGO Anti-Alias Chassis Front Panel
LIGO-D0902784: aLIGO Anti-Alias Chassis Back Panel
LIGO-D1000673: aLIGO x10 Anti-Alias Chassis Test Plan
LIGO-D070100: ADC AA Interface
AI
LIGO-D1000305: aLIGO Anti-Image Chassis Top Assembly Drawing
LIGO-D1000551: aLIGO 18-bit DAC to Anti-Image Interface Board
ADC adapter
LIGO-D0902006: AdL General Standards 16 Bit ADC Adapter Board
DAC adapter
LIGO-D0902496: AdL General Standards 16 Bit DAC Adapter Board