Difference between revisions of "NPS Calo How-To"
From HallCWiki
Jump to navigationJump to search| Line 29: | Line 29: | ||
[https://logbooks.jlab.org/entry/4164991 vtp trigger configuration] | [https://logbooks.jlab.org/entry/4164991 vtp trigger configuration] | ||
| + | |||
[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] | ||
| + | |||
| + | [https://halldweb.jlab.org/detectors/fcal2/pmt/Pub-97-092.pdf FermiLab Pub-97-092 on R4125 PMT performance (including lifetime)] | ||
Revision as of 10:54, 4 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
FermiLab Pub-97-092 on R4125 PMT performance (including lifetime)
