Hall C Raster Information » History » Version 2
Richard Trotta, 05/03/2023 01:10 PM
| 1 | 1 | Richard Trotta | h1. Hall C Raster Algorithm |
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| 3 | !Hall_C_Raster_Algorithm.jpg! |
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| 4 | 2 | Richard Trotta | |
| 5 | h1. Raster Calibration |
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| 6 | |||
| 7 | ; Fast Raster calibration constants |
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| 8 | ; ================================= |
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| 9 | gusefr = 1 |
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| 10 | ; flag if 1 fast raster data used with average beam pos and angles in |
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| 11 | ; calculating beam position |
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| 12 | ; if 0 then only use average beam pos and angles in calculating beam position |
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| 13 | ; Various fast raster quantities: gUse* are flags |
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| 15 | ; Raster constants determined from coin run 4556 on Aug 20, 2018 |
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| 16 | gfr_cal_mom = 8.518 |
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| 17 | gfrxa_adc_zero_offset = 64150 |
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| 18 | gfrxb_adc_zero_offset = 66250 |
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| 19 | gfrya_adc_zero_offset = 67700 |
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| 20 | gfryb_adc_zero_offset = 64100 |
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| 21 | gfrxa_adcpercm = 158000 |
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| 22 | gfrxb_adcpercm = 147000 |
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| 23 | gfrya_adcpercm = 155500 |
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| 24 | gfryb_adcpercm = 157500 |
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| 27 | * "Mark Jones' Raster Calibration":https://logbooks.jlab.org/entry/3589390 |
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| 28 | * "Run 4556, used for calibration":https://logbooks.jlab.org/entry/3589292 |