201209 R1ProgressRep
9/4/12
Strung 42 Field wires on Sector 5 (now on SL1 - row 152).
Strung 48 Sense wires on Sector 6 (now on SL1 - row 189).
The Physical Science building at ISU was evacuated at approximately 1pm by the fire and police departments after someone reported the smell of natural gas. A HAZMAT team was called in and the cause was found to be gases produced in a hood in the Chemistry Department. The hood had malfunctioned. We were evacuated until 5pm.
All wires on S6 were continuity tested. S5 will be tested tomorrow.
9/5/12
Strung 63 Field wires on Sector 5 (now on SL1 - row 161). Removed pretensioner C5 at row 160.
Strung 48 Sense wires on Sector 6 (now on SL1 - row 205).
All wires strung on S5 and S6 were continuity tested to check for crossed wires.
9/6/12
Strung 21 Field wires on Sector 5 (now on SL1 - row 164).
Strung 24 Sense wires on Sector 6 (now on SL1 - row 213).
All wires strung on S5 and S6 were continuity tested to check for crossed wires.
Tension Trend tests were completed for both Sector 5 and Sector 6 chambers.
A complete cleanroom wipedown and clean was performed at the end of the work day.
9/7/12
Replaced all ceiling filters.
9/10/12
Strung 48 Field wires on Sector 5 (now on SL1 - row 171).
Strung 42 Sense wires on Sector 6 (SL1 sense wires complete).
Began complete visual inspection of Sector 6 for potential repairs and replacements.
All wires strung on S5 and S6 were continuity tested to check for crossed wires.
- Sector 6 is now completely strung
9/11/12
Strung 49 Field wires on Sector 5 (now on SL1 - row 178). Removed pretensioner R5 at row 174.
Visual inspection of Sector 6 chamber, wires, crimp pins and feed throughs in preparation for feed through repair before potting.
All wires in SL1 and SL2 of Sector 6 have been tested to check for crossed wires.
9/12/12
Strung 49 Field wires on Sector 5 (now on SL1 - row 184).
Repositioned a few bent Field crimp pins on Sector 6. Retested tensions and replaced wires as necessary.
All wires strung today on Sector 5 were continuity tested for crossed wires.
9/13/12
Strung 28 Field wires on Sector 5 (now on SL1 - row 189).
All wires strung today on Sector 5 were continuity tested for crossed wires.
Removed and replaced 6 damaged feed throughs on Sector 6 (SL1 - bottom 2-5, 4-8 and 4-9. SL2 - bottom 222-5 and top 195-6 and 197-6). Pictures and a write up of the procedure used will be posted Monday.
Tension Trend tests were completed for both Sector 5 and Sector 6 chambers.
A weekly clean of the entire cleanroom was performed.
9/17/12
Strung 49 Fields on Sector 5 (now on SL1 - row 196).
All wires strung today on Sector 5 were continuity tested for crossed wires.
Replaced 4 wires on Sector 6 and began final tension testing of SL1 before potting.
9/18/12
Strung 49 Fields on Sector 5 (now on SL1 - row 203). Removed pretensioner C6 at row 200.
All wires strung today on Sector 5 were continuity tested for crossed wires.
Tested SL1 Fields on Sector 6 through row 171.
9/19/12
Strung 42 Fields on Sector 5 (now on SL1 - row 209).
All wires strung today on Sector 5 were continuity tested for crossed wires.
Tested SL1 Fields on Sector 6 from row 172 to 227.
Tested SL1 Sense on Sector 6 from row 126 to row 226.
9/20/12
Strung 7 Fields on Sector 5 (now on SL1 - row 210).
All wires strung today on Sector 5 were continuity tested for crossed wires.
Tested SL1 Sense on Sector 6 from row 3 to row 125. All testing complete in SL1.
Completed weekly Trend Tests for both Sector 5 and Sector 6.
Prepared and cleaned storage area for new chambers that will arrive on Monday.
Completed a weekly clean of the entire cleanroom.
9/21/12
JLab shipment of wire and electronics arrived
Items:
1.) One CAEN VX1190A TDC bar code number WVX1190AEXAA00000
2.) One ADB crate (looks like its structure may have been bent during shipping
3.) 5 spools of Field wire (F56->F60)
4.) 1 spool of guard wire (G12)
5.) One spool of sense wire (S33)
9/24/12
Received two drift chamber boxes and one pallet of wooden chamber crate pieces.
One accelerometer was mounted on a pallet and one was mounted on Sector 3 chamber. Both will be sent back to Bob.
Strung 63 Field wires on Sector 5 (now on SL1 - row 219). Removed pretensioner R6 at row 210.
9/25/12
Strung 35 Field wires on Sector 5 (now on SL1 - row 224).
Sector 6 - SL2 Fields tested from row 9 to row 47.
Removed and replaced 2 more feed throughs on Sector 6 (SL2 - 224-2 and 204-8).
9/26/12
Completed stringing Field wires in Sector 5-SL1. Removed pretensioner C7 at row 227.
Removed 7 feed throughs on Sector 5-SL1.
Continuity tested all remaining wires in Sector 5 - SL2.
Sector 6 - SL2 Fields tested from row 48 to row 92 (315 wires tested).
9/27/12
Sector 5 - replaced 7 feed throughs in SL1 that were removed on 9/26.
Sector 6 - tested SL2 Field wires from row 93 to row 133 (287 wires tested).
Completed Tension Trend tests for both chambers.
Completed weekly clean.