Difference between revisions of "NPS Calo How-To"
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[https://logbooks.jlab.org/entry/4170042 vtp & v1495 Firmware update 8/23/2023] | [https://logbooks.jlab.org/entry/4170042 vtp & v1495 Firmware update 8/23/2023] | ||
− | [[Media:NPS_VTP_DAQ.pdf | A brief guide to the structure of the FADC250/VTP/V1495 NPS Calorimeter DAQ]] | + | [[Media:NPS_VTP_DAQ.pdf | NPS_VTP_DAQ.pdf: A brief guide to the structure of the FADC250/VTP/V1495 NPS Calorimeter DAQ]] |
[https://halldweb.jlab.org/detectors/fcal2/pmt/Pub-97-092.pdf FermiLab Pub-97-092 on R4125 PMT performance (including lifetime)] | [https://halldweb.jlab.org/detectors/fcal2/pmt/Pub-97-092.pdf FermiLab Pub-97-092 on R4125 PMT performance (including lifetime)] |
Revision as of 12:15, 8 September 2023
Setting the Calorimeter angle (SMHS carriage):
- NPS Survey Results
- SHMS angle (as defined in magnet gui) = Desired Calo Angle + Offset
- Average offset 16.289 deg.
- To set SHMS angle, use universal offset 16.27 deg. Corrections can be made in analysis
- Setting the SHMS to angles less than 28 deg (NPS < 11.7 deg) requires tech support and two people in the hall
Calo Distance | SHMS Offset |
3.0 m | 16.3068 deg |
4.0 m | 16.2782 deg |
6.0 m | 16.3010 deg |
8.0 m | 16.2718 deg |
vtp & v1495 Firmware update 8/23/2023
NPS_VTP_DAQ.pdf: A brief guide to the structure of the FADC250/VTP/V1495 NPS Calorimeter DAQ
FermiLab Pub-97-092 on R4125 PMT performance (including lifetime)