LAB256 - RPC

• All the gas from China arrived
• Humidifier is dismounted for the moment to be put in the new rack
• Review of the status of the gaps
• [ ] Start with 30% CO2 to check currents and efficiency for GIF detectors
  • [ ] Compare the efficiency with last test beam
  • [ ] Compare the currents with the last HV scan done at GIF++
• [ ] Check for availability of Fabio for 256 installation to be continued before starting
• [ ] HFC test: summary slides of R-32
• [ ] Check empty bottles to send back
• [ ] Gas bottles: check for Ar + ppm of O2 or H2O for uRWELL characterization. Not ordering now, just to check availability
• [ ] Measure the length of the removed cable from GIF to understand how long we need the new cables

LAB 256 - uRWELL

• [ ] Finish commissioning of mixer/gas system and monitoring
• [ ] Perform initial HV scans with premixed bottle
• [ ] Start using the available radioactive sources
• [ ] Check with RP the implications of having an X ray gun

ISE

• [ ] Take the material from 904
• [ ] Follow up measurements of ATLAS RPC

uLOOP

• [ ] Check with Pieter and Stef the code
• [ ] Start drawing hte electrical schema for Jonathan
• [ ] Ask Daniel which humidity sensor they have in DT
• [ ] Order the cheap filter

GIF

• [ ] Check humidifier rust in other humidifiers at GIF and in MID ⇒ ASAP
• [ ] Restart at GIF changing the HV module and board
• [ ] Change HV cables
• [ ] Test again F- accumulation on the gas system

Other

• [ ] Mixer from ETH ⇒ sending a volume filled instead
• [ ] Review the status of the humidifiers (linked) with GIF task above)
• Summer student:
  • One for RPC, strong computer skills
  • Analysis and recuperation
  • Possibly one for uloop and monitoring tools for gas systems