Difference between revisions of "Aug 18, 2015 Cal F250"

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# Announcements
 
# Announcements
 
# Action Items
 
# Action Items
−
# Updates
+
# Discussion of Sasha's format
−
# Discussion
+
#* Serguei: Request reserving a data type which can be used to tag extension of versioning
 +
#* Serguei: Request that versioning be incorporated into the data stream. David: Could treat version numbering in the same way that Nsa and Nsb, writing out once per crate
 +
#* Discussion regarding the loss of checking in present format. Would like to make sure that checksums or lengths are easily available in the secondary readout lists
 +
# Conclusions
 +
#* Feed comments from calorimeter discussions into Sasha's document so it can be used as a basis for requests to the fast electronics group
 +
#* Requests include:
 +
#*# flexibility to specify beginning of integration window after the threshold crossing
 +
#*# access to pedestal records obtained during synch events for monitoring of baseline drifts
 +
#*# Remove raw data from new data type and pass on in current format using bit 31=1 and type=4 data type. (This keeps the bit=31 for use as data definition record. It will also allow bit 30 to be used to distinguish integral/time)
 
# Any other business
 
# Any other business

Revision as of 17:58, 18 August 2015

Video Conferencing Information

Meeting Time:

  1. To join via a Web Browser, go to the page [1] https://bluejeans.com/907185247.
  2. To join via Polycom room system go to the IP Address: 199.48.152.152 (bjn.vc) and enter the meeting ID: 907185247.
  3. To join via phone, use one of the following numbers and the Conference ID: 907185247.
    • US or Canada: +1 408 740 7256 or
    • US or Canada: +1 888 240 2560
  4. Upon connection all microphones are automatically muted. To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.
  5. More information on connecting to bluejeans is available.

Participant Direct Lines

  • JLab Phone: in CC F326 is 757-269-6460 (usual room)
  • JLab Phone in CC L207 is 757-269-7084
  • Phone in the Regina Video-conference Suite is 306-585-4204

FA125's Useful Links

References

Action Items

  • Review abnormal conditions and how to deal with them.
  • Request way of specifying the start of the integration window after the threshold crossing
  • Consider integration window referenced to the peak (instead of the threshold crossing).

Tentative Agenda

  1. Announcements
  2. Action Items
  3. Updates
  4. Discussion
  5. Any other business

Minutes

Attendees: Elton, Dave, Beni, Sergei, Matt, Eugene

  1. Announcements
  2. Action Items
  3. Discussion of Sasha's format
    • Serguei: Request reserving a data type which can be used to tag extension of versioning
    • Serguei: Request that versioning be incorporated into the data stream. David: Could treat version numbering in the same way that Nsa and Nsb, writing out once per crate
    • Discussion regarding the loss of checking in present format. Would like to make sure that checksums or lengths are easily available in the secondary readout lists
  4. Conclusions
    • Feed comments from calorimeter discussions into Sasha's document so it can be used as a basis for requests to the fast electronics group
    • Requests include:
      1. flexibility to specify beginning of integration window after the threshold crossing
      2. access to pedestal records obtained during synch events for monitoring of baseline drifts
      3. Remove raw data from new data type and pass on in current format using bit 31=1 and type=4 data type. (This keeps the bit=31 for use as data definition record. It will also allow bit 30 to be used to distinguish integral/time)
  5. Any other business
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