CH Task List

Notes from biweekly meetings

5/27/21

To do list

• Add dual timer configuration to plateau page (X)

• Continue to fine tune operating point of NaI detector and upload plateaus/signal:noise plots (X)
  • Overhauled analysis code throughout the week of 6/1/21 to calculate all rates, uncertainties, background subtractions, and signal to noise ratios. Code now generates 3 plots with all errors included -> I need to create a code repository (could use github)

• NaI attenuation measurements (with BorAl and try different types of poly (unborated, lavender, green))

• Begin experimental setup in clean room (X)

• Test HPGe detector -> Work has begun on this by a colleague

• Complete latest assigned training module (X)

• Speak to Roy Dunker who has agreed to let us use a second HPGe detector for back-to-back measurements in later phase of feasibility studies at ISU (X)

• Move painted lead bricks to clean room (X)

• Linked manual for HPGe detector to wiki pages (X)
  • Add files sent by collaborator on HPGe detector page

• Rerun 1000V source in plateau data, looks like a discontinuity in the data set starting at the 150mV threshold. Could be my mistake, need to verify. (X)
  • Verified that there is a 3x drop in Hz between 135mV-155mV threshold level at 1000V. Unsure what could cause this

• Finish 1100V source out data collection (X)

• Rebuild computer with updated operating system and rebuilt with newest version of root

• Run 950V plateau data due to discontinuity in data sets 1000V & 1050V

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PAS_Experiment