Difference between revisions of "Bill's to do list"

Revision as of 13:11, 31 January 2020

2018

1. Priority list:
   • Laser alignment and generating mis-alignment table (Bill, Andrew).
   • Feedthrough opening angle measurement and fish tank (Bill, Fernando).
   • Light monitors testing and mounting (Bill, Keith).
   • DIRC module cabling strategy (Bill/Andrew).
   • Hole opening on the backplate (Keith).
   • Hole opening on the of the PMT mounting plate (Tim, Keith, Bobby).
   • Plastic bolts and screws for the FPGA board. (Chris)
   • Recover PMT #9 and 10 and perform test
   • Spare micro-BNC cable for the big box. (Omen)
   • Cleaning of the mirrors. (Greg, Keith)
   • Remarking and repositioning the Fiber cable label. (Fernando/Chris)
   • PMT mounting plate spacer (Bobby)
   • Installation tray. (Mark/Keith)
   • Installation spacer. (Bobby)

2019

1. Temperature reduction for the DIRC FPGAs.
2. Water quality setup, 3D printing the box.
3. Darkening. ✓
4. Uni-strut reinforcement for the distribution boxes. ✓
5. Airflow sensor ✓
6. Opening both DIRC boxes in January:
   • Check mirror quality ✓
   • Check anodize quality ✓
   • Check water tightness of the diffuser assembly. ✓
7. North Box:
   • Check corner interference. ✓
   • Silicone around the wielding spot. ✓
8. South Box:
   • Check the chipped corner water seal for both spots

2020 Summer DIRC list

1. Darkening leak check
2. Modification vent to reduce FPGA temperature
3. Testing spare DIRC modules
4. DIRC Diffusor seal issue
   • • North LED 2 repplacement
5. Control and operation
   • Alarm modification strategy
   • Resolving (double checking) DIRC hole in occupancy before run starts
   • Dis-entangle DIRC interlock and interlock reset from FCAL and CCOM
   • Individual (stand alone) SiPM TDA offset