
4|Descriptionoffunction BÜCHILabortechnikAG
28/110 PrepChromC700
Icon Menufunc
tion
Dialogwin
dow
Description
Setup ViewMethod ViewCurrentMethod–opens,
whenthesystemisstopped,the
tabbedwindowtovisualizethelast
appliedmethod.
File FileManage
ment
Opensthewizardformethodsand
datafilemanagement.Thatcom
prisesthecreation,edition,copying,
backupanddeletionofallthefiles
inrelationwiththesoftware.
Control Next Changecollectiontothenexttube.
Control Waste Changefromcollecttowaste.
Control Collectall Continuouscollectionintoglass
tubes.
Control Thresholdcol
lection
Starts(orrestarts)acollection
modeaccordingtothethresholdad
justedandthecurrentabsorbance
signal.
• Whenthesignalisbelowthe
threshold,theliquidflowsto
waste.
• Whenthesignalisabovethe
threshold,theliquidiscollected
intoglasstubesaccordingtoa
volumegiven.
Control AutomaticGra
dientOptimiza
tion
ActivatestheAGOfeaturewhich
holdscurrentgradientsparameters
whenapeakappearsabovethese
lectedthresholdduringasepara
tion.
Control LocalMinimum ActivatesLocalMinimumfeature
whichmovestheneedletothenext
glasstubeduringacollectionphase
whenaninflectionofthesignalap
pearsonthechromatogram.
– Purge
Airpurge
Purgeallowstoprimethepump,all
tubingwithoutenteringthechro
matographycolumn,ifusingthe3
waystainlesssteelpurgevalve.
Airpurgeallowstodrytheflash
chromatographycolumn.
Control Run Startsthemethodcurrentlyopened/
editedonthemainscreen.
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