Agenda
- Operations
- Run 62 (HV#4, Si) status:
- Still only using two DCRCs, still need to follow up on whether Berkeley is sending us one
- Multiple confusing things in data, don't know what's going on
- spectrum doesn't really resemble HV#2 (Ge), not convinced I've got the calibration right
- first attempt at phonon collection efficiency gives 400%, obviously something is wrong…
- 5-volt data seems to have much too small Luke gain
- Took 57Co data, hope to understand calibration better
- Noise runs: long trace randoms at varied HV, still need to be analyzed
- Possible external trigger setups before end of run: Compton, n,gamma
- Ge iZIP “pathfinder” - working on a bonding scheme, hope to connect all 12 channels for readout. Current ETA is two weeks from now.
- Future 6“ run (1”-thick 5Q device)
- Discussions of continued CDMS Operations-supported running, either with or without SNOLAB upgrade
- Lab infrastructure
- Need to clean up vuk1/vuk2 before they are retired. Haven't been able to get in touch with Angie about the data she said she'd copy. 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)
- Looking at HV data in terms of pulse shapes, position reconstruction
- 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