Difference between revisions of "Raster/BPM calibration"
From Hall A Wiki
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*from SKxceb | *from SKxceb | ||
+ | |||
+ | Double_t right_optic_dp_correction = 0; | ||
+ | Double_t right_optic_phi_correction = 0; | ||
+ | Double_t left_optic_dp_correction = 0; | ||
+ | Double_t left_optic_phi_correction = 0; | ||
+ | Double_t raster_dp_correction = 0.; | ||
+ | Double_t raster_th_correction = 0; | ||
+ | Double_t raster_ph_correction = 0; | ||
+ | //Double_t DeltaDPCorr = 5.18; | ||
+ | Double_t DeltaDPCorr = 5.18; | ||
+ | //Double_t DeltaThCorr = 0.61; | ||
+ | //Double_t DeltaThCorr = 5.124; | ||
+ | Double_t DeltaThCorr = 5.124; | ||
+ | Double_t DeltaPhCorr = 0.; | ||
+ | Double_t right_dp, right_th, right_ph, left_dp, left_th, left_ph; | ||
+ | //Double_t right_angle = -0.1047198; | ||
+ | //Double_t left_angle = 0.1047198; | ||
+ | Double_t right_angle = -0.513884; | ||
+ | Double_t left_angle = 0.76683; | ||
+ | |||
+ | |||
if(Flag_Raster_Correction == 1) | if(Flag_Raster_Correction == 1) |
Revision as of 06:44, 4 March 2007
Bull's eye scan run [[ http://www.jlab.org/~adaq/halog/html/0703_archive/070303205118.html Halog entry about bull's eyes scan]]
1078 | -4 | 2 | 1733 | 30 | 2182 | 72.31 |
1079 | ||||||
1080 | ||||||
1081 |
Raster size runs
1075 | Raster Size 3X3 |
1076 | Raster Size 7X9 |
1077 | Raster Size 8X11 |
1078 | Raster Size 9X11 |
- from SKxceb
Double_t right_optic_dp_correction = 0; Double_t right_optic_phi_correction = 0; Double_t left_optic_dp_correction = 0; Double_t left_optic_phi_correction = 0; Double_t raster_dp_correction = 0.; Double_t raster_th_correction = 0; Double_t raster_ph_correction = 0; //Double_t DeltaDPCorr = 5.18; Double_t DeltaDPCorr = 5.18; //Double_t DeltaThCorr = 0.61; //Double_t DeltaThCorr = 5.124; Double_t DeltaThCorr = 5.124; Double_t DeltaPhCorr = 0.; Double_t right_dp, right_th, right_ph, left_dp, left_th, left_ph; //Double_t right_angle = -0.1047198; //Double_t left_angle = 0.1047198; Double_t right_angle = -0.513884; Double_t left_angle = 0.76683;
if(Flag_Raster_Correction == 1)
{ // Raster Corrections raster_dp_correction = - ReactPt_L_y/DeltaDPCorr; raster_th_correction = - ReactPt_L_y*DeltaThCorr - 1700.*ReactPt_L_y*ReactPt_L_y; raster_ph_correction = - ReactPt_L_y*DeltaPhCorr; }
right_dp = R_gold_dp + right_optic_dp_correction + raster_dp_correction; right_th = R_gold_th + raster_th_correction; right_ph = R_gold_ph + right_optic_phi_correction + raster_ph_correction; left_dp = L_gold_dp + left_optic_dp_correction + raster_dp_correction; left_th = L_gold_th + raster_th_correction; left_ph = L_gold_ph + left_optic_phi_correction + raster_ph_correction;