Changeset 98c44f3 in sasview


Ignore:
Timestamp:
Apr 5, 2017 11:09:53 AM (2 years ago)
Author:
smk78
Branches:
master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.2.2, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload
Children:
7b15990, 5e2f36c
Parents:
bb1cb38
Message:

Replacing data_formats_help.rst with version updated by Wim.

File:
1 edited

Legend:

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  • src/sas/sasgui/guiframe/media/data_formats_help.rst

    r48b8f6d r98c44f3  
    44.. by S King, ISIS, during SasView CodeCamp-III in Feb 2015. 
    55.. WG Bouwman, DUT, added during CodeCamp-V in Oct 2016 the SESANS data format 
     6.. WG Bouwman, DUT, updated during CodeCamp-VI in Apr 2017 the SESANS data format 
    67 
    78.. _Formats: 
     
    8283The file format has a list of name-value pairs at the top of the file which detail the general experimental parameters necessary for fitting and analyzing data. This list should contain all the information necessary for the file to be 'portable' between users. 
    8384 
    84 Following the header is a 6 column list of instrument experimental variables: 
     85Following the header is a 8 (only the first 4 are really needed) column list of instrument experimental variables: 
    8586 
    8687- Spin echo length (z, in Angstroms) 
     88- depolarization (:math:`log(P/P_0)/(lambda^2 * thickness)`, in Angstrom^-1 cm^-1) 
     89- depolarization error in the same unit) (measurement error) 
    8790- Spin echo length error (:math:`\Delta`\ z, in Angstroms) (experimental resolution) 
    88 - Neutron wavelength (:math:`\lambda`, in Angstroms) (essential for ToF instruments) 
     91- Neutron wavelength (:math:`\lambda`, in Angstroms) 
    8992- Neutron wavelength error (:math:`\Delta \lambda`, in Angstroms) 
    9093- Normalized polarization (:math:`P/P_0`, unitless) 
     
    9396.. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ 
    9497 
    95 .. note::  This help document was last changed by Steve King, 07Oct2016 
     98.. note::  This help document was last changed by Wim Bouwman, 05Apr2017 
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