Ignore:
Timestamp:
Apr 5, 2019 3:11:26 PM (4 years ago)
Author:
srkline
Message:

updates to the beam center corrections that take into account the lateral variation of zero points of the tubes. This is an important correction to the reference beam center, especially when the graphite monochrmoator is used.

various bug fixes included as part of reduction , largely to catch missing or incorrect information in the file header.

New "patch" functions have been added for number of guides, beam stops, source aperture, etc. which were missing in the file and caused the resolution calculation to be totally incorrect.

File:
1 edited

Legend:

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  • sans/Dev/trunk/NCNR_User_Procedures/Reduction/VSANS/V_BeamCenter.ipf

    r1131 r1141  
    873873// 
    874874 
    875 Proc V_DeriveBeamCenters_VelSel() 
     875Proc V_DeriveBeamCenters() 
    876876 
    877877        Make/O/T panelWave = {"FL","FR","FT","FB","ML","MR","MT","MB","B"} 
     
    881881         
    882882        DoAlert 0, "enter the measured beam center reference for Front and Middle panels" 
    883         V_fDeriveBeamCenters_VelSel() 
     883        V_fDeriveBeamCenters() 
    884884         
    885885End 
     
    920920// ** updated these values with fitted arcs of AgBeh (Dec 2018 data, multiple runs) 
    921921// 
    922 Proc V_fDeriveBeamCenters_VelSel(x_FrontReference,y_FrontReference,x_MiddleReference,y_MiddleReference) 
     922Proc V_fDeriveBeamCenters(x_FrontReference,y_FrontReference,x_MiddleReference,y_MiddleReference) 
    923923        Variable x_FrontReference,y_FrontReference,x_MiddleReference,y_MiddleReference 
    924924         
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