Difference between revisions of "201403 R1ProgressRep"
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| Line 41: | Line 41: | ||
=March 14 2014= | =March 14 2014= | ||
| − | + | * Wire wrap is ~70% done | |
| − | + | * 2 suspension boots installed on chamber pallets. | |
| − | * Wire | ||
| − | * | ||
| + | =March 14 2014= | ||
| − | [[CLAS12_R1_Progress_Reports# | + | [[CLAS12_R1_Progress_Reports#March_2014]] |
Revision as of 18:46, 19 March 2014
March 7 2014
- Delays prevented Windows from being installed. They should be installed this weekend.
- Final plugs and standoffs will be glued in today
- remove chamber from clean room Sunday
- Get shipping pallets for lifts, A-frames, the last chamber, and small equipment
- Schedule pickup for Friday March 28 so the chamber arrives at JLab during the following week
Plan is to wire wrap, install boards, HV test to 100 Volts in air, and install board covers.
Get Carriage bolts for drift chamber lifting frame
Check that brass screws for windows are in.
Shrink wrap for the last two chambers.
Information to find:
A-frame dimensions:
- Base Width (dimension perpendicular to the rotation cylinder): 57"
- Base Depth (dimension parallel to cylinder): 52"
- A-frame plumb (vertical) height: 79"
Note: vertical height includes the height added by a metal end-piece that connects to the cylinder's mounts.
- A-frame side-length (structural member connecting base to top of "A"): 84"
- Carriage bolt length for nose-piece of chamber lifting structure: 5.25" long, 1" coarse thread
March 8 2014
Installation of mylar windows complete. All plugs and plastic stand-offs installed.
March 14 2014
- Wire wrap is ~70% done
- 2 suspension boots installed on chamber pallets.