Agenda

Operations
- Run 62 (HV#4, Si) status:
  - Still only using two DCRCs, need to follow up on whether Berkeley is sending us one
  - Working toward phonon collection efficiency estimate and dP/dI study, taking data at a few different QET biases
  - Calibration:
    - 60 keV line probably IDed, pretty weak. Lower lines sitting on large exponential bkg, hard to see.
  - Noise runs: long trace randoms at varied HV, still need to be analyzed
- Ge iZIP “pathfinder” - currently SLAC plans to send us this, test with old hardware (similar wiring issues with HV dets). Current ETA is three weeks from now.
- Future 6“ run (1”-thick 5Q device)
Lab infrastructure
- Need to clean up vuk1/vuk2 before they are retired. Need to ask Angie again when she will finish copying data. Final backup of some LIGO stuff and some of Anthony's stuff.
Processing and Analysis
- Run 61, HV#2 (Ge) analysis:
  - should continue to refine phonon collection efficiency estimate (original synopsis)
  - Exploring principal component analysis technique to generate pulse templates
- G106a iZIPv6 analysis status
Physics
- low-energy Comptons and n,gamma calibrations with external triggering
Old/continuing items:
- DAQ and data pipe
  - DAQ upgrade - should ask Bruno about new IbIs tool
  - Data storage and backup:
    - Need to copy all Run 60 and some Run 61 data to SLAC
  - Autoprocessing and data organization development:
    - currently autoprocessing suspended, no “official” processing for Runs 60, 61, 62
    - clean up database - some info missing. Consider adding additional info
- Possible plan to modify DCRCs (resistor swap) so we can increase front-end gain, improve IbIs (suggestion from Bruno)
- Run 60, 6“ detector analysis - is there more work to do?
- IF (not likely) new DCRC RevC.2 arriving from Bruce in Denver then
  - missing resistors on 3 QET channels, we've ordered some