CLAS12 R1 Progress Reports

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The Drift Chamber Wiki at JLab

1) Dial toll free, 866-740-1260 2) Enter the 7 digit Access Code, 6074391, followed by the "#" key.


Database Viewer

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Clean room Prep

CleanRoomPrep2009-2011

Clean room Construction 2011

CleanRoomConstruction2011

Jlab Shipment 8/8/2011

JLabShipment08082011

Jlab Stringing Prep

CLAS12_CleaRoomPrep_2011

September 2011

201109_R1ProgressRep

October 2011

201110_R1ProgressRep

November 2011

201111_R1ProgressRep

December 2011

201112_R1ProgressRep

January 2012

201201_R1ProgressRep

February 2012

201202_R1ProgressRep

March 2012

201203_R1ProgressRep


CLAS12_R1

ISU - Clean Room Particle Count Log


April 2012

201204_R1ProgressRep


CLAS12_R1

ISU - Clean Room Particle Count Log


May 2012

201205_R1ProgressRep


CLAS12_R1


June 2012

201206_R1ProgressRep


CLAS12_R1


July 2012

201207_R1ProgressRep


CLAS12_R1


August 2012

201208_R1ProgressRep


CLAS12_R1


September 2012

201209_R1ProgressRep

JLab Shipment

09122012_JlabShipment

925R1SL1S5 FieldTensionCompare.png

925R1SL1S6 SenseTensionCompare.png

CLAS12_R1


October 2012

201210_R1ProgressRep


Potting

Epoxy Ratio 2.33:1 (Epon 828 Resin : Versamid 140).


CLAS12_R1


November 2012

201211_R1ProgressRep

December 2012

201212_R1ProgressRep

12/3/12 Meeting Notes with Mac and George at ISU

Construction Proceedures:

Chambers outside cleanroom should have covers to keep dust off buss wires

Cap 113 (Brown one) needs to be replaced on STB board.

Need 2 amp fuse on 5 Volt supply to pre-amps.

Chamber grounding (ground through HV cable)

Chamber operating procedures

ISU Tasks:

JLab Tasks

1.) What are the fault conditions on the STB board when the power supply exceeds voltage/current