Difference between revisions of "OWG Meeting 19-Aug-2009"
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| − | Note: Many people were out of town or on vacation, so some topics were postponed until next meeting. | + | Note: Many people were out of town or on vacation, so some topics were postponed until next meeting. Also the JLab Luau started at 3pm so we had to end before then! |
'''Collaboration Meeting Agenda''' | '''Collaboration Meeting Agenda''' | ||
| − | * Elton noted that it is near impossible | + | * Elton noted that it is near impossible for a talk to last 15 minutes or less at a collaboration meeting. Elliott will rework the schedule. |
| Line 50: | Line 50: | ||
* Stresses in one of the windings in coil 2 are too high, may need internal reinforcement. | * Stresses in one of the windings in coil 2 are too high, may need internal reinforcement. | ||
| − | * PLC components here. Mark S about 70% done ordering remaining instrumentation. | + | * PLC components are all here. Mark W has taken what he needs, the rest is in F117. |
| + | * Mark S about 70% done ordering remaining instrumentation. | ||
* Mark W will set up in Steve Lassiter's lab in the ARC building. | * Mark W will set up in Steve Lassiter's lab in the ARC building. | ||
* Elton suggested it is time to put the coil test schedule in FastTrack. | * Elton suggested it is time to put the coil test schedule in FastTrack. | ||
| + | |||
| + | |||
| + | '''Serializing/deserializing Root Objects''' | ||
| + | |||
| + | * Elliott showed how to serialize a Root object into a buffer, and how to deserialize from a buffer into a real object. | ||
| + | * Link above shows example code and programs. Located in "HOW-TO" section of Online wiki page. | ||
| Line 62: | Line 69: | ||
* First version of browser, bug reports and comments are welcome. | * First version of browser, bug reports and comments are welcome. | ||
* Has special mode to display CODA daLogMsg() messages. | * Has special mode to display CODA daLogMsg() messages. | ||
| − | * CodaObject library now instrumented with daLogMsg() calls. | + | * CodaObject library now instrumented with daLogMsg() calls. This may be a reason for test setups to upgrade to the latest codaObject library. |
* GUI can plot timeline of individual message values, or display array as histogram. | * GUI can plot timeline of individual message values, or display array as histogram. | ||
| + | * Package distributed via CODA ftp site (ftp.jlab.org/pub/coda/cMb). | ||
| + | |||
| + | |||
| + | '''Electronics''' | ||
| + | |||
| + | * Beni found lots of noise coming out of CAEN HV crates in the FDC test setup, taking steps to isolate them. | ||
| + | * FADC250 allocated for FSU. Do they really need it, or is it a diversion? | ||
Latest revision as of 15:09, 20 August 2009
Contents
Agenda
- Announcements -
- Review of minutes from 22-Jul-2009 meeting
- Collaboration meeting agenda
- Solenoid coil test update and Milestones and To Do list - Elliott
- TS partitioning and multiple simultaneous runs - Ed Jastrzembski
- Serializing and deserializing root objects - Elliott
- New daLog browser and CodaObjects - Vardan, Elliott
- Electronics and trigger status reports - Fernando, Chris, Ben, Ed, Alex, Dave
Time/Location
1:30 PM Wed 19-Aug-2009 CC F326
Announcements
Next Meeting
1:30 PM Wed 2-Sep-2009
New Action Items from this Meeting
- Put coil test schedule in FastTrack - Elliott
Minutes
Attendees: Elliott W, Beni Z, Simon T, Mark I, Dave D, Elton S, Vardan G, Alex S.
Note: Many people were out of town or on vacation, so some topics were postponed until next meeting. Also the JLab Luau started at 3pm so we had to end before then!
Collaboration Meeting Agenda
- Elton noted that it is near impossible for a talk to last 15 minutes or less at a collaboration meeting. Elliott will rework the schedule.
Solenoid Coil Test
- Stresses in one of the windings in coil 2 are too high, may need internal reinforcement.
- PLC components are all here. Mark W has taken what he needs, the rest is in F117.
- Mark S about 70% done ordering remaining instrumentation.
- Mark W will set up in Steve Lassiter's lab in the ARC building.
- Elton suggested it is time to put the coil test schedule in FastTrack.
Serializing/deserializing Root Objects
- Elliott showed how to serialize a Root object into a buffer, and how to deserialize from a buffer into a real object.
- Link above shows example code and programs. Located in "HOW-TO" section of Online wiki page.
cMsg Browser
Vardan demonstrated a general purpose graphical cMsg browser.
- cMsg is foundation of CODA run control. Will be used extensively in Hall D.
- First version of browser, bug reports and comments are welcome.
- Has special mode to display CODA daLogMsg() messages.
- CodaObject library now instrumented with daLogMsg() calls. This may be a reason for test setups to upgrade to the latest codaObject library.
- GUI can plot timeline of individual message values, or display array as histogram.
- Package distributed via CODA ftp site (ftp.jlab.org/pub/coda/cMb).
Electronics
- Beni found lots of noise coming out of CAEN HV crates in the FDC test setup, taking steps to isolate them.
- FADC250 allocated for FSU. Do they really need it, or is it a diversion?
