Difference between revisions of "201302 R1ProgressRep"

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(Created page with "=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…")
 
 
(22 intermediate revisions by 2 users not shown)
Line 29: Line 29:
  
 
:pot S3 wires
 
:pot S3 wires
 +
:begin wire wrapping S6
  
 
=2/7/13=
 
=2/7/13=
Line 34: Line 35:
 
Goal:
 
Goal:
  
−
:remove S5 from A-Frame
+
:finish potting S5
−
:purge inside of S3 with nitrogen to remove particles before moving to clean room
+
:continue wire wrapping S6
−
:place S3 on floor of clean room for pre-tensioning
 
−
:Level A-frame for S3
 
−
 
 
  
 
=2/11/13=
 
=2/11/13=
Line 47: Line 45:
 
:Level A-frame
 
:Level A-frame
 
:Install S3 pre-tensioners
 
:Install S3 pre-tensioners
−
 
−
onto A-Frame in clean room
 
  
 
=2/12/13=
 
=2/12/13=
Line 56: Line 52:
 
:Finish installing pre-tensioners on S3
 
:Finish installing pre-tensioners on S3
 
:mount S3 onto A-frame
 
: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)
 
: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
 +
 +
[[File:StatusPicS2S3onAframe_2-16-13.jpg | 100 px]][[File:StatusPicS156onAframe_2-16-13.jpg | 100 px]]
 +
 +
=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: sick day
 +
 +
David: Burn in S6 in the morning, Begin Stringing S3 Guard with Debbie in the afternoon
 +
 +
Debbie: String S2 in the morning, HV burn in S6 in the afternoon
 +
 +
Haitham: String Guard on S2
 +
 +
Carlo: HV burn in & signal search S6
 +
 +
=2/25/13=
 +
 +
Dion: String S3 with David
 +
 +
David: Stringing S3 Guard
 +
 +
Debbie: String S2 in the morning, HV burn in S6 in the afternoon
 +
 +
Haitham: String Guard on S2
 +
 +
Carlo:Solder HV boards
 +
 +
=2/26/13=
 +
 +
Dion: String S3 with David
 +
 +
David: Stringing S3 Guard
 +
 +
Debbie: String S2 in the morning, HV burn in S6 in the afternoon
 +
 +
Haitham: String Guard on S2
 +
 +
Carlo: HV burn in & signal search S6
 +
  
 
[[CLAS12_R1_Progress_Reports#January_2013]]
 
[[CLAS12_R1_Progress_Reports#January_2013]]

Latest revision as of 18:01, 26 February 2013

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: sick day

David: Burn in S6 in the morning, Begin Stringing S3 Guard with Debbie in the afternoon

Debbie: String S2 in the morning, HV burn in S6 in the afternoon

Haitham: String Guard on S2

Carlo: HV burn in & signal search S6

2/25/13

Dion: String S3 with David

David: Stringing S3 Guard

Debbie: String S2 in the morning, HV burn in S6 in the afternoon

Haitham: String Guard on S2

Carlo:Solder HV boards

2/26/13

Dion: String S3 with David

David: Stringing S3 Guard

Debbie: String S2 in the morning, HV burn in S6 in the afternoon

Haitham: String Guard on S2

Carlo: HV burn in & signal search S6


CLAS12_R1_Progress_Reports#January_2013

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