Difference between revisions of "Wednesday, October 23, 2019, 11:00 EDT"
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+ | |||
+ | # Electron Detector | ||
+ | # QWAD Adaptor Boards | ||
+ | ## Still being designed. Not clear where they will be fabricated. | ||
+ | ## Change needs to made to power distribution boards at JLab. Alex will do this. | ||
+ | # QWAD | ||
+ | ## Where are the QWAD spares? | ||
+ | ### Juliette has 1. Asking around to try find the others. | ||
+ | # Counting DAQ | ||
+ | ## Working on VTROC readout. | ||
+ | |||
+ | # Laser | ||
+ | ## New training now in force | ||
+ | ## Finesse of cavity has dropped by at least 35%. Mirrors will need to be changed when Dave returns in November. | ||
+ | |||
+ | # Photon Detector | ||
+ | ## New linearity measurements for PREX | ||
+ | ### Measurements not position sensitive. | ||
+ | ### Compton Edge estimated to be 21k SRAU. LED set there. | ||
+ | ## CREX setup | ||
+ | ### Should we have 2 setups (full and half gain) or one optimized for both? |
Revision as of 12:01, 23 October 2019
Back to Main Compton Page >> Compton Meetings
*********BLUEJEANS CALL-IN INSTRUCTIONS********* ---------------------------------------------------- 1. Dial Toll-Free Number: 1-888-240-2560 (U.S. & Canada) 2. International participants dial: Toll Number: 1-408-740-7256 3. Enter meeting ID:140287970 Desktop sharing: https://bluejeans.com/140287970
Contents
Agenda
Meeting room = Cebaf Center F227
General
- Dave G. will be out of town all next week
- Hall will be locked up sometime around Nov. 11 for high current tests
- Spin dance is tentatively scheduled around Nov. 20
Electron detector
- Detector installation
- QWAD adapter boards
- Spare QWADs
- Counting DAQ
Laser
- New LOSP in effect - everyone needs LTT, new walkthrough. No one is authorized to use system until this is done.
- Complete new laser safety training by end of month
- Fiber amp swapped
- Cavity gain low - mirrors seem to be problematic
Photon Detector
- PREX checks
- CREX preparations
Analysis
- ACC0 - laser-cycle analysis
- ACC4 - laser cycle analysis
Minutes
- Electron Detector
- QWAD Adaptor Boards
- Still being designed. Not clear where they will be fabricated.
- Change needs to made to power distribution boards at JLab. Alex will do this.
- QWAD
- Where are the QWAD spares?
- Juliette has 1. Asking around to try find the others.
- Where are the QWAD spares?
- Counting DAQ
- Working on VTROC readout.
- Laser
- New training now in force
- Finesse of cavity has dropped by at least 35%. Mirrors will need to be changed when Dave returns in November.
- Photon Detector
- New linearity measurements for PREX
- Measurements not position sensitive.
- Compton Edge estimated to be 21k SRAU. LED set there.
- CREX setup
- Should we have 2 setups (full and half gain) or one optimized for both?
- New linearity measurements for PREX