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Electronics Overview

The PrimEx electronics will consist of Fastbus, VME, CAMAC, and NIM standards crates. The digitization will be done entirely by Fastbus LRS1877 TDC and LRS1881M ADC modules. Additionally, some VME scalers will be read out and periodically inserted into the datastream. The triggering electronics will be done using NIM modules for fanning in calorimeter signals and discrimination. Three CAMAC programable memory lookup units will implement the logic of the trigger.



Subsections

David Lawrence 2003-11-11