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3
OMNICxi Software Operation
Acquire and Analyze Data
146
DXRxi User Guide
Thermo Scientific
Chemical Image-Based Particle Analysis
For chemical image-based particle analysis, either open a saved chemical image or collect a
region in the Acquisition window and then analyze the chemical image in the Analysis
window.
To detect and measure particles using a chemical image
1. Collect a new chemical image for your sample or open the chemical image in the analysis
window. For more on collecting a chemical image, see
Acquire and Analyze a Chemical
2. In the Analysis window, right-click the image and select Analyze Particles in Selected
Region.
The Particle analysis window opens, showing the particle selection tools and the results
tab.
3. In the Setup tab, refine your settings to include particles in the image that you want to
analyze and to exclude other areas from the analysis. For details, see
Settings for Particle
Analysis
.
4. When you are satisfied with the selection, click the Results tab to view the results of the
particle analysis.
You can use the Search Setup to refine your results. Open the Search Setup and add one or
more spectral regions to use in the search. Select Use Region in Search. After you click OK,
the particle analysis is re-run using the specified regions.
For more on exploring your results, see
View Particle Analysis Results
Settings for Particle Analysis
Use settings in the Particle Selection tab to refine your selection of particles before measuring.
The Particle Selection tab is only available with the optional Particle Analysis Add-On.
There are a few differences between setup options for video- and chemical-image based
particle analysis.
Summary of Contents for DXR xi
Page 12: ...1 Introducing the DXRxi Raman Imaging System Trademarks 6 DXRxi User Guide Thermo Scientific...
Page 14: ...2 DXRxi Microscope Operation 8 DXRxi User Guide Thermo Scientific...
Page 64: ...Safety Information 58 DXRxi User Guide Thermo Scientific Microscope Safety Labels or...
Page 65: ...Safety Information Thermo Scientific DXRxi User Guide 59...
Page 66: ...Safety Information 60 DXRxi User Guide Thermo Scientific...
Page 67: ...Safety Information Thermo Scientific DXRxi User Guide 61...
Page 68: ...Safety Information 62 DXRxi User Guide Thermo Scientific...
Page 166: ...3 OMNICxi Software Operation Acquire and Analyze Data 160 DXRxi User Guide Thermo Scientific...