[Superset] Chapter5_SPC Plus_ENG_20100827TW - 第32页

Programmer's Manual | 32 Category Description Refres h Updates the list per entered config uration Export CSV Writes a report file in CSV format Screen Capture Saves an image to the configured location Note:  The …

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3.8. DefectList
DefectList calculates the statistics of determi ne d defect occurrences and rate of a certain time.
DefectListcanoptimizethelineenvironmentbyusingthestatisti cs ofthedefectoccurrencesorrate.
Figure 3-13. DefectList
Setting a period or an option on the search condition input window and clicking the <View> or
<Update>buttonwillchangeDefectChart,PPM,orDefectcounter.
DefectChart:DisplaystheratioofdefecttypethatoccurredontheconfiguredPCBasapie
graph
DefectCounter:Displaysthe
totalquantityof defectpadsoccurringonthe configuredPCB
PPM:DisplaysthedefecttypesofPCBpermillionorcomponentpermillion
Category Description
Query Displays the search results as a list per search option
Defect type Searches only the specific defect type
Sort by Changes the sorting criteria
Search result query window Search condition input window
Defect Chart
Defect Counter
PPM
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Category Description
Refresh Updates the list per entered configuration
Export CSV Writes a report file in CSV format
Screen Capture
Saves an image to the configured location
Note: The file save path of ScreenCapture from the category above can be configured in Setup of the
viewmenu.
3.9. Histogram
The programʹs Histogram is the menu confirming various PCB inspection results as a histogram.
TheflowandtrendofPCBproduction canbegraspedwhenviewin gvariousPCBhistograms.
Figure 3-14. Histogram
Histogram list Histogram detail query window
PCB
Histogram setup window
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Selectmorethan2PCBsfromListViewandclicktheHistogramicon.Thewindowshownabov ewill
appear.
Histogramlist:QueriesvarioushistogramsfortheselectedPCBatonce
Histogram detail query window: Queries the details of the PCB histogram selected from
thehistogramlist
Histogramsetupwindow:
Definesthesettingsforthehistogramlistgraph
PCBinformationwindow:QueriesthePCBhistogramselectedfromthehistogramlist
Each category will be described in the next page.
Note:Histogramcanobtainaccuratevaluesbyloadingallpads.Itcanalsocheckthemby arrayorpanel.
Note:ThefilesavepathofSaveScreenfromthecategoryabovecanbeconfiguredinSetup.
3.9.1. HISTOGRAM LIST
Thehistogramlistdisplaysthegraphforthevaluesofacertainrangeofelements(volume,height,
range,andtwis t) selectedfromthehistogramsetupwindow.
Figure 3-15. Histogram list screen
Thegraphofthehistogramlistconsistsofthefollowingelements:
Fourcolorlines
Blueline:Minimumvalue
Yellowline:Centerlineofthescreen
Greenline:Averagevalue
Redline:Maximumvalue
Threecolorbars
Blackbar:Normal
Bluebar:Thequantityofdefectivepadsasthevalueofthecorrespondingelement
islessthanthestandardvalue.
RedBar:Thequantityofdefectivepadsasthevalueofthecorrespondingelement
isgreaterthanthestandardvalue.