201302 R1ProgressRep

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Revision as of 22:19, 20 February 2013 by Foretony (talk | contribs) (→‎2/21/13)
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2/4/13

Goals:

number feedthrough on S3
install S2 onto A-frame
make protective covers for S5


Installed S2 onto A-Frame along with stringing rail and Magnet.

Half of the feed-throughs were numbered

Finished top cover for S5, crimp pin covers will be worked on tomorrow


2/5/13

Goals:

Finish numbering feed-throughs on S3
finish constructing crimp pin covers and window cover
Install "new" stringing machine on S2
re-string 5 bent wires from S5

2/6/13

Goal:

pot S3 wires
begin wire wrapping S6

2/7/13

Goal:

finish potting S5
continue wire wrapping S6

2/11/13

Goal:

remove S5 from clean room
Level A-frame
Install S3 pre-tensioners

2/12/13

Goals:

Finish installing pre-tensioners on S3
mount S3 onto A-frame
Continue wire wrapping S6
Clean the Clean room to prepare for stringing (vacuum shavings from hoist, clean all wall surfaces, clean A-Frames and DC strong-backs, lifts, both white tables, ladders, computer keyboard)

2/19/13

Goals:

Change discriminator threshold to -20 mV from -60 mV and start a new run.
Begin stringing S2


Dropped 25 guard wires to row 20 on S2 SL2

S1,S5,S6 on upper level

S2 on left and S3 on right A-frames

StatusPicS2S3onAframe 2-16-13.jpgStatusPicS156onAframe 2-16-13.jpg

2/20/13

Tasks:

Dion: out sick

David: STB board on sector 6, wire wrap S5, re0install covers

Debbie: bottom stringing S2

Haitham: Top stringing S2

Carlos: Solder boards, HV burn in training.

Moved HV octopus to S6

Color code

Yellow = Sense

Green= Ground

Black & Blue = Field

Red = Guard

2/21/13

Dion: Begin Stringing S5 Guard wires

David: Begin Stringing S5 Guard

Debbie: String S6 in the morning, HV burn in S6 in the afternoon

CLAS12_R1_Progress_Reports#January_2013