SANS & USANS Reduction Video Tutorials

Jump to: SANS Reduction, USANS Reduction, VSANS Reduction, Analysis

Installation

SANS Reduction Macros: Installation Instructions

Experimental Planning and Design

SASCALC: SANS instrument configuration calculation tool	SANS 1D Model Calculator
SANS 2D Monte Carlo Simulation Package	USANS Instrument Calculation Tool

SANS Reduction

• Quick Start Guide for SANS Reduction
• Additional Features:

SANS Transmission Calculation Tutorial	NSORT: A SANS Data Merge Tool
SANS Patch Filtering Methods	SANS 1D Data Arithmetic

• Processing Event Mode Data

  • Event Mode Basics
  • Event Mode Options
  • Event Mode Editing the Event Stream
  • Event Mode Processing Large Data Files

• Real-Space Modeling of Data for SANS and USANS

  • Real Space Modeling Basics
  • Real Space Calculation Methods
  • Real Space Example Structures (1)
  • Real Space Example Structures (2)
  • Real Space Example - Isotropic USANS
  • Real Space Example - Anisotropic USANS

• Automatic Batch Fitting of Data

  • Autofit Setup
  • Autofit Results

• Reducing Polarized Beam Data

  • Step 1: Fundamental Cell Constants
  • Step 2: Cell Decay
  • Step 3: Flipper States
  • Step 4: Correct the Polarization and Reduce the Data

USANS Reduction

• Quick Start Guide for USANS Reduction
• Additional Features:
  • Desmearing USANS Data
  • Estimating Multiple Scattering
  • Adding Raw data files
  • Adding complete data sets

VSANS Reduction

VSANS Reduction Tutorial

Analysis

• Quick Start guide to 1D Data Analysis
• Quick Start guide to 2D Data Analysis
• Fitting multiple datasets simultaneously with GlobalFit
• Simplified Global fitting - good for USANS and SANS data sets
• Performing Linear Fits such as Guiner and Porod plots.
• Calculating the Porod Invariant
• Adding two model functions with Sum Models
• Use Complex Constraints when Curve Fitting