# ISAMS

[![Isams-blackbox.png](http://wiki2.xina.io/uploads/images/gallery/2023-03/scaled-1680-/isams-blackbox.png)](http://wiki2.xina.io/uploads/images/gallery/2023-03/isams-blackbox.png)


ISAMS (Igor Software for Atmospheric Mass Spectrometry) is a
[SAGE](SAM_SAGE_Igor_Tool "wikilink")-like IGOR environment for
analyzing QMS data from atmospheric samples.

## Latest

Latest version of ISAMS (7/18/2014):
[ISAMS1.0.pxp](https://s3.amazonaws.com/699_bin/ISAMS/ISAMS1.0.pxp)

New features presentation: [ISAMS new
features.pptx](https://s3.amazonaws.com/699_bin/ISAMS/ISAMS+new+features.pptx)

## Documentation

How to use it:
[ISAMS_0.8A_manual.docx](https://s3.amazonaws.com/699_bin/ISAMS/ISAMS_0.8A_manual.docx)

More information on the ISAMS/SAGE environment:
[SAGEManualv1.3.pdf](https://s3.amazonaws.com/699_bin/SAGE/SAGEManualv1.3.pdf)

Please email Anna Brunner with any questions/comments!

## Release History 

May 2, 2014 -
[ISAMS0.9.pxp](https://s3.amazonaws.com/699_bin/ISAMS/ISAMS0.9.pxp)

August 2, 2013 -
[ISAMS0.8A.pxp](https://s3.amazonaws.com/699_bin/ISAMS/ISAMS0.8A.pxp)

Features:

-   View QMS data, TM markers, and housekeeping data
-   Dead time correction
-   Background subtraction
-   Find the average ratio between two masses
-   Calculate mixing ratios for the major gases of the Martian
    atmosphere
-   Calculate average mass specs
-   TUNA (TUNing Analysis) package - fit a peak to each mass in a mass
    spec of fractional data, to look at the peak center shifts over time
-   Combine unit and fractional scan data into a \"megatrace\"