ECR: High Voltage ESD E3704, add LP filter to reduce bias noise due to DAC noise

Document #:

LIGO-E1900071-v1

Document type:

E - Engineering documents

Abstract:

Excess ESD bias noise was found to be due to input DAC noise. A LP filter mitigates the noise:

Files in Document:

• HighVoltageESD_E3704addLPfilter.pdf (69.2 kB)

Other Files:

• HighVoltageESD_E3704addLPfilter.odt (23.5 kB)

Topics:

• Data Acquisition System

Authors:

• Carl Adams
• Rich Abbott
• Aaron Buikema

Keywords:

ECR ESD SUS DAC

Notes and Changes:

FRS: 12243 - add LP filter to reduce ESD bias noise due to DAC noise
https://services.ligo-la.caltech.edu/FRS/show_bug.cgi?id=12243

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