Extech Instruments NON-DISPLAY PORTABLE Especificaciones Pagina 5

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CG204-EU-EN v2.2 8/13
5
STATISTICALVIEWSMenu
1. PresstheMENUbuttontoaccesstheprogrammingmenu
2. PressSELECTtochooseSTATISTCALVIEW
3. UsetheUPandDOWNbuttonstoscrollthroughtheAVERAGE,MINIMUM,MAXIMUM,NUMBEROF
DATA,andSDEV(StandardDeviation)valuesforthestoredreadings.
4. ‘NODATA’willdisplayifnoreadings
areavailableforthemetertoanalyze.Storedreadingswillclear
whenthemeterpowersdownunlesstheGROUPfeatureisused(refertoGROUPfunctionexplanation
laterinthissection).
5. PresstheBACKandthentheESCsoftkeystoreturntothenormaloperatingmode.
OPTIONSMenu
1. PresstheMENUbuttontoaccesstheprogrammingmenu
2. UsetheDOWNARROWbuttontoscrolldowntoOPTIONS
3. PressSELECTtochooseOPTIONS
4. UsetheUPandDOWNbuttonstoscrolltotheMEASUREMODE,WORKINGMODE,PROBEUSED,UNIT
SETTINGS,BACKLIGHT,LCDSTATISTICS,ANDAUTO
POWEROFFparameters.UsetheSELECTsoftkeyto
selectthedesiredparameter.Eachparameterisdetailedbelow:
a. MeasureModes
SelectCONTINUOUSorSINGLEunderMEASUREMODESintheOPTIONSMenuusingthearrowbuttons
andtheSELECTsoftkey.
IntheCONTINUOUSmeasurementmodethemeterdisplaysarunningaverageofreadi ngsastheyare
taken.Notethattheaudiblemeasurement‘beep’isnotactiveinthismode.
Inthe
SINGLEmeasurementmodemeasurementsaretakenoneatatime.Singlemodemeasurement
readingsareaccompaniedbyanau dibletone.
b. WorkingModes
SelectDIRECTorGROUP1,2,3,or4underWORKINGMODESintheOPTIONSMenuusing thearrow
buttonsandtheSELECTsoftkey.
InDIRECTmode,individualreadingsareloggedtomemory.Whenpowerisswitchedofforifthemeter
isswitchedtoGROUPmode,allDIRECTreadings
willbecleared.However,thestatisticalanalysisdata
willremain.Thestatisticalanalysisutilitycanevaluateupto80readings.Whenthememoryisfilled,
newreadingswillreplaceoldreadings.Lastly,thismodehasitsowncalibrationandalarmlimitvalues.
InGROUPmodeeachgroupmemorycanstore
amaximumof80readingsand5statisticalvalues.
Calibrationandalarmlimitvaluescanbeindividuallysetandstoredforeachgroup.Whenthememory
isfilled,measurementswillcontinuetobetakenbutreadingswillnolongerlog(previouslylogged
readingsarenotaffected);inaddition,statisticaldatawill
nolongerupdate.Ifdesired,thegroupdata,
statisticalvalues,calibrationdata,andalarmlimitvaluescanbedeletedusingtheprogrammingmenu.
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