Hall C Raster Information » History » Revision 5
Revision 4 (Richard Trotta, 05/03/2023 01:11 PM) → Revision 5/6 (Tanja Horn, 08/08/2024 02:29 PM)
h1. Hall C Raster Algorithm !Hall_C_Raster_Algorithm.jpg! h1. Raster Calibration * Raster parameters from calibration <pre> ; Fast Raster calibration constants ; ================================= gusefr = 1 ; flag if 1 fast raster data used with average beam pos and angles in ; calculating beam position ; if 0 then only use average beam pos and angles in calculating beam position ; Various fast raster quantities: gUse* are flags ; Raster constants determined from coin run 4556 on Aug 20, 2018 gfr_cal_mom = 8.518 gfrxa_adc_zero_offset = 64150 gfrxb_adc_zero_offset = 66250 gfrya_adc_zero_offset = 67700 gfryb_adc_zero_offset = 64100 gfrxa_adcpercm = 158000 gfrxb_adcpercm = 147000 gfrya_adcpercm = 155500 gfryb_adcpercm = 157500 </pre> * "Mark Jones' Raster Calibration":https://logbooks.jlab.org/entry/3589390 * "Run 4556, used for calibration":https://logbooks.jlab.org/entry/3589292 * "Fast Raster correlations in H(e,e'p) during Fpi-2":https://hallcweb.jlab.org/hclog/0407_archive/040728122428.html