Oct 13, 2011 SiPM Electrical and Cooling revised
From GlueXWiki
Action Items from previous meetings
-
Carl to check instability of LED (as a possible contributor to sensor output changes) (Carl)Jack confirmed the instability was related to low photoelectron yields -
Chris to check HV specs on coax cable. (Needs to hold at least 80 V).Greater than 200 V rms, breakdown voltage of 640 V.
Tentative Agenda
- Announcements
- Action Items
- Schedule, reporting, and manpower (Elton)
- Progress, EVMS updates next week
- SiPM testing (everyone)
- Light source / optics
- Electronic boards
- Cabling
- Cooling plate
- Other?
- Mechanical (Jim)
- Mechanical drawings (Chuck)
- Geometry (Elton)
- Temperature compensation (Jack)
- Preamp-summing (Fernando)
- Granularity (Elton)
Minutes
Attending: Carl, Chris, Scot, Jim, Ivan, Elton.
- Announcements
- Action Items
- Schedule, reporting, and manpower (Elton)
- Progress, EVMS updates next week
- SiPM testing (everyone)
- Light source / optics
- Electronic boards
- Cabling
- Cooling plate
- Other?
- Mechanical (Jim)
- Drawings proceeding, Chuck will get back to this next week
- Items to be finalized: standoff locations need to be confirmed by Fernando. Chris as entered them onto the layout and they seem ok.
- Mechanical drawings (Chuck)
- Geometry (Elton)
- Temperature compensation (Jack)
- Preamp-summing (Fernando)
- Granularity (Elton)