Layer Distortion Summary_6m Frame

Document #:

DUNE-doc-1300-v4

Document type:

DUNE document

Submitted by:

Lee Greenler

Updated by:

Anne Heavey

Document Created:

23 May 2016, 14:12

Contents Revised:

17 Feb 2017, 16:02

Metadata Revised:

13 Aug 2020, 16:57

Abstract:

A study was done about 3 years ago, for LBNE, of the effect on wire plane spacing of various distortions in the APA steel frame. The frame at the time was 7m x 2.5m with a 45 degree wire angle.
This is an update of that study to the current 6m x 2.3m frame with a 35.7 degree wire angle.

Files in Document:

• Layer distortion summary_6m frame.pptx (580.4 kB)
• Effect on wire plane spacing of mismatch between comb and side board heights in PSL APA #2. (Wire plane spacing due to high combs.pptx, 1.5 MB)
• Expected effect of process prototype frame distortion on wire plane spacing (Process Prototype Distortion Summary.pptx, 41.1 kB)

Topics:

• Far Detector:TPC Single-Phase
• Far Detector:APA

Authors:

• Lee Greenler

Notes and Changes:

13 Aug 2020: made public for JINST. Feb 17 2017: Added a clarification about the difference between "out-of-flatness" and "twist".