YOKOGAWA GC8000 - Operation Check of the Resolution Prediction Function

10
TI 11B06H01-01EN
For GC8000 Gas Chromatograph AI Maintenance Support Installation and License Guide
Mar. 17, 2023-00
2.2.2 Operationcheckoftheresolutionpredictionfunction
Uponactivationofthelicense,GCAIautomaticallyreadsthedataoftheanalysisresultsstoredin
PCASandstartstraining.Trainingmaytakeseveralminutes.
1. Aftertrainingiscompleted,select[AllGCs]>[ID-Tag]>[ResolutionPred.]onthemain
screen.
 Ifthe“DayBefore”and“30daysPrediction”aredisplayed,theoperationisnormal.
 Ifyoudonotwanttousetheresolutionpredictionfunction,changethesettingfrom
“Monitoring”to“Disabled”.
 Thethresholdissettothedefaultvalue(1.5);refertoChapter3ofTI11B06H01-02ENto
changetotheappropriatethreshold.
2. Iftheyarenotdisplayed,checkthefollowingitems.
 a.Numbersinthescreenarenotautomaticallyupdated.Afterdisplayinganotherscreen,
displaythelisttabagain.Thedisplayisupdated.Conrmagainthattheresolution-predictive
functionisworkingproperly.
 b.Select[Conguration]>[SetPCASFolder]onthemenubar.Makesurethatitmatches
theactualPCASfolderdirectory.
 c. Checkwhethertheanalysisresultle(*.anx)isstoredinthefolderofthecorresponding
IDofthePCASfolder.Theanalysisresultisshownasbelowaccordingtothe
correspondingle.
“DayBefore” Displayedwhenlesfromthepreviousdayarestored
“30daysPrediction” Displayedwhenleshavebeenstoredfor14
consecutivedaysuptothepreviousday
Figure 4 Resolutionpredictionscreen