[Dsg-rich] Temporary dark box for RICH cosmic tests

[Tyler Lemon]

Hello Ilaria, 

You mentioned yesterday that Marco proposed we build a temporary dark box cover to use for cosmic tests of RICH electronics until the actual dark box cover is delivered to JLab in July 2017. What are the dimensions that the temporary dark box needs to be? 

It was also mentioned that maybe a large, black PVC pipe could to be used for the temporary dark box cover. Does the dark box material have to be PVC, or is the main requirement be that the material should be light-blocking? Please let us know so we can start looking for the appropriate materials. 

Best regards, 
Tyler 

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