XITRON XT2640 - Importing Files from a Drive; Importing Binary Configuration, Custom Screen and Harmonic Limits Files

XT2640OperatingManual 13July2016 Page122of187

+24.4139E-6,+570.967E-3,+4.02716E-3,+8.12532E+0,+3.69523E-3,+2.50181E-3,-3.62742E-6,,
+29.2967E-6,+691.224E-3,+4.89038E-3,+8.05385E+0,+4.51385E-3,+7.29706E-3,+531.195E-9,,
+34.1795E-6,+819.305E-3,+5.75712E-3,+7.98462E+0,+5.39458E-3,-7.69836E-3,-2.13687E-6,,
+39.0623E-6,+935.345E-3,+6.58707E-3,+7.92010E+0,+6.18618E-3,-9.43694E-3,-7.59902E-6,,
+43.9451E-6,+1.04597E+0,+7.39428E-3,+7.84676E+0,+7.01683E-3,+1.06170E-3,+3.92235E-6,,
+48.8278E-6,+1.17663E+0,+8.26958E-3,+7.77180E+0,+7.86220E-3,+8.23923E-3,+5.63256E-6,,
+53.7106E-6,+1.29847E+0,+9.11749E-3,+7.70139E+0,+8.71496E-3,-10.0168E-3,-8.82787E-6,,
+58.5934E-6,+1.40948E+0,+9.94132E-3,+7.62663E+0,+9.49106E-3,-9.59577E-3,-10.1849E-6,,
23.5.3.6 HISTORICALMEASUREMENTFILE 
ThecontentsofthisfileareconfiguredbythetraceselectionsontheHISTORYscreen.Thefilecoverstheperiodoftimein8192
equallyspacedtimeincrementsbetweenwhenthehistorylogwasstarteduptoeitherwhenthefileisgeneratedorwhenitwas
previouslystopped.
Thiscontainsthemaximum,averageandminimummeasureddataduringeachprecedingtimeincrement.Unlikedatalogging,thisis
guaranteedtoincludealldatameasuredduringthattimeincrementsoitactuallyhasbettereventcapturecapabilityandextent
recordingcapabilitythanadatalogfileandisconsiderablysmallerandeasiertogenerate,particularlyifmeasurementextentsor
trendanalysisistheintention.
Thesefilesarevariableinlength,canbeupto1.3Mbyteslongandalwayscontains8193records.
Note:
Iffurthertracescoveringthesameperiodoftimearewishedtobeexportedinanotherfilethenstopthehistoricalrecord
first,thenrepeatedlyconfigurethedesiredtracesandexportthefileforthosetraces,untilallrequiredtraceshavebeen
exported.
Belowisanexampleofthefirstfewlinesofthisfile.Thetimecolumnisthetimeinsecondsunits.Thisfilecancontaininvaliddata
pointsatcertaintimesbecausedataatthatspecifictimewasnotcaptured,youshouldinterpolatebetweenthesurroundingvalid
pointsasneeded.
TIME,Max CH2:Hz,Avg CH2:Hz,Min CH2:Hz,Max CH2:V:CPL,Avg CH2:V:CPL,Min CH2:V:CPL,…
+783.813E-3,+50.0000E+0,+50.0000E+0,+50.0000E+0,+247.097E+0,+247.097E+0,…
+1.56763E+0,+50.0000E+0,+50.0000E+0,+50.0000E+0,+247.121E+0,+247.109E+0,…
+2.35144E+0,+50.0000E+0,+50.0000E+0,+50.0000E+0,+247.121E+0,+247.121E+0,…
23.6 IMPORTINGFILESFROMADRIVE
TheXT2640canimportconfigurationorupdatefilesfromadrive.ThisisachievedbypressingtheUSBDriveInfoareawhileadrive
iscorrectlyattached.
ThisinitiatesascreeninwhichyoushouldpresstheIMPORTFILEbuttontoinitiatetheimportfilescreen,andexampleofwhichis
shownbelow.

Therightsideareaofthescreenshowsalistingofthefileswhichmaybeimportedforthefiletypeselectedbythebuttonsontheleft
side(theIMPORTarea).WhichfiletypeisbeingshownisindicatedbytherespectivebuttonintheIMPORTareabeinghighlighted
coloredgreen.TochangethetypeoffilelistedpressthedesiredIMPORTareafiletypebutton.
Thefiles(ifany)arelistedasbuttonsintherightsidearea,witheachbuttonshowingthefilenameandfiledate,ifalargenumberof
filesareavailablethentherearescrollbuttonsshowntoallowyoutoscrollthroughthelist.Toimportafilepressthebuttonforthat
specificfileinthefilelistingarea.Therightsideareaofthescreenthenchangestoindicatetheprogressoftheimport.After
completionyoumaypressanyoftheIMPORTareabuttonstorepeatthis,ormaypresstheEXPORTDATAbuttontoexportafile,or
presstheRETURNbuttontoreturntothescreenwhichwasbeingviewedwhentheUSBDriveInfoareawasinitiallypressed.
23.6.1 IMPORTING BINARYCONFIGURATION,CUSTOMSCREEN AND HARMONICLIMITS
FILES
ThesearebinaryfileswhichhavebeenpreviouslyexportedbyaXT2640.TheXT2640automaticallyrecognizesthesefilesbytheir
contentsandnospecificfilenamesorextensionsareassumedbytheXT2640.