Microscopy and Microanalysis
Related NIST Software
Desktop Spectrum Analyzer is
an X-ray data analysis program for the Macintosh platform only.
The NIST/NIH Desktop Spectrum Analyzer (DTSA) is a freeware program that generates,
interprets and analyzes x-ray spectra from specimens under electron bombardment.
This software/database package simulates the experimental environment and emulates
specimen properties to generate spectra reflecting the relevant physics, chemistry
and statistics of a real world application. DTSA incorporates many widely accepted
x-ray data analysis procedures including those developed over many years at the
National Institute of Standards and Technology (NIST) in Gaithersburg, MD and
the National Institutes of Health (NIH) in Bethesda, MD.
Lispix is an image
analysis program for the Windows and Macintosh platforms.
Lispix, and its predecessor are freeware image analysis
packages written in Lisp by Dave Bright at NIST.
Features of Lispix include RGB color overlays, real image arithmetic, two dimensional
histograms, averaged scan lines, data cubes, image registration, stereo movies,
linear Hough transform, FFT, simultaneous zoom and scroll with navigator, measurements
and statistics on groups of images.
TRYZAF
by John Armstrong for Windows and DOS
TRYZAF is a freeware experimental design/analysis program that
shows the magnitude and variability of the corrections to electron microbeam analysis
data produced by the various, currently-used physical models and parameters account
for the differences in x-ray production (Z), absorption (A) and fluorescence (F)
between sample and standard. TRYZAF provides a simple and effective way to estimate
the magnitude of error in compositional analyses due to uncertainties in the correction
procedures. The current version of TRYZAF is designed for use with binary alloys.
It displays corrections for the first two elements entered and assumes pure element
standards..
Monte
Carlo programs developed at NIST.
Follow the directory tree down to the Macintosh or PC program type to download by FTP in your browser.
Disclaimer
"This software was developed at the National Institute of Standards and
Technology by employees
of the Federal Government in the course of their official duties. Pursuant to
title 17 Section 105 of
the United States Code this software is not subject to copyright protection
and is in the public
domain. Each of these packages is an experimental system. NIST assumes no responsibility
whatsoever for its
use by other parties, and makes no guarantees, expressed or implied, about its
quality, reliability,
or any other characteristic. We would appreciate acknowledgement if the software
is used. This software
can be redistributed and/or modified freely provided that any derivative works
bear some notice
that they are derived from it, and any modified versions bear some notice that
they have been
modified."
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Last Updated
December 2, 2002
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Web Contact
micro@nist.gov