Sigma LBA-708 사용자 설명서

3.2.9.3.4 

Increment Bins and Reset 

The centroid scatter-plot is also a histogram of the centroid location.  The color bar between 

the Peak and Centroid plots provides the user insight about centroid location/frequency.  
Colors in the upper part of the bar indicate higher frequencies.   
When running, the user will notice that blocks of data points have the same color.  These 

blocks of color represent the binning of the histogram.  The program, based on the range of 

data being presented, automatically defines the bin size.   
If the user desires to decrease the size of the bins, simply click the Inc Bins button and the 

bins will be divided in half both vertically and horizontally creating 4 bins out of each existing 
bin.  Bin size will be decreased when the program collects the next data point, and previously 

plotted points will be re-plotted with respect to the new bin size.  If the Pointing Stability 

program is paused, the change will not take place until the program is started and the next 

data point is collected. 
 

Clicking on this option will cause a separate color palette generation application to be launched.  This 

application will allow the user to design their own custom beam display color palette.  Spiricon has 

included a sample set of palettes that you can use or alter as you wish.  
Using this tool, the user can easily create their own palettes, or modify the standard palettes provided 
with Spiricon products. 
The Spiricon Palette Generation program ( c:\Spiricon\LBAPC\PALETTEGEN2.EXE ) is shown below. 

This program is very easy to use once a few concepts are understood. This program can be launched 

independently via the Windows Start button, or from within the LBAPC application as follows: From 

the Options menu select Create Palette…, the following window will appear: 

Operator’s Manual 

 

LBA-PC 

 

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