Difference between revisions of "Minutes-2-12-2015"
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- Fernando: the higher CDC noise (~60mV compared to ~30mV before) related to the loop on HV cables we had before that acts as an inductance. Fernando tested the new HV filter from CAEN on one cable and it worked great: noise <20mV (with or without loop). This was only a prototype box, now we need 13 more to put on all the cables. | - Fernando: the higher CDC noise (~60mV compared to ~30mV before) related to the loop on HV cables we had before that acts as an inductance. Fernando tested the new HV filter from CAEN on one cable and it worked great: noise <20mV (with or without loop). This was only a prototype box, now we need 13 more to put on all the cables. | ||
| − | - | + | - Cody: testing the f125 with the latest firmware at high rates in block-mode. In mode 8 one can reach 5kHz, in mode 1 up to 20kHz, and in mode 7 up to 50kHz - these limits correspond to 100% occupancy. |
== CDC update == | == CDC update == | ||
Revision as of 17:41, 13 February 2015
February 12, 2015 FDC+CDC meeting
Connection
- Instructions for Bluejeans meeting connection
- FDC meeting ID: 290664653
- To join via a Web Browser, go to the page [1] https://bluejeans.com/290664653.
Agenda
- Gas issues
- Electronics (Fernando, Cody)
- Engineering (Dave)
- CDC update Resolution Vs. Drift time 1200A(Mike)
- FDC update (Lubomir)
- Other
![[2]](http://www.jlab.org/Hall-D/detector/fdc/gas_system/CDCleakage.png){kind=link}
