• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name Adaq

    Log entry time 06:04:46 on November 2,2002

    Entry number 89457

    keyword=beam info in espace analysis

    beam info in espace analysis. Using the working of Bodo and Werner, I put
    beam info into the online version of espace. I modified the header files
    for the present kinematics and the future kinematics so that reconstruct = 2.0
    and beam_vertex = 109 . Beam vertex=109 means that that beam_x and
    beam_y in espace are determine from the raster adc info. I crudely calibrate
    beam_x and beam_y. The calibration info is in the file rastconsts.dat.right
    which has the following lines:

    ESPACE301
    ! line for the raster, z-pos, freq x and y, pedestal for derivative
    -23.0 18.3 18.3 1633 1643
    ! line for bpma, z-pos, calib-const,phase-difference to raster
    -7.345 0.01887 1.1 1.1
    -0.99134 0.99040 1.0139 0.95575 -4.84570E-04 1.17347E-03
    ! line for bpmb, z-pos, calib-const,phase-difference to raster
    -2.214 0.01887 1.1 1.1
    -0.84573 0.85470 0.89786 0.84484 6.17364E-04 1.63863E-04
    ! time dependent raster factors, it is raster/beam/bpma/bpmb
    ! first line is time-window, raster offx/y
    ! 2-4 line are offx/y,amplx/y,slopex/y
    ! remember last block must be uppertimewindow=-1.
    0. -1. 1594. 1566.
    0. 0. 2.86e-6 -3.27e-6 0. 0.
    0. 0. 2.86e-6 -3.27e-6 0. 0.
    0. 0. 2.86e-6 -3.27e-6 0. 0.

    I had to use a negative sign on amply to have no correlation between emiss
    and beam_y . Need to a run with raster on and carbon target to check
    correlation between ytg and beam_x.