Extech Instruments AN340 Manual

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AN340-EU-EN V1.3 4/13

SetupMode

EnteringSetupMode

WiththemeterswitchedOFF,pressandholdthePOWERSETbuttonfortwo(2)secondsto

enterSetupmode.Five(5)parametersareavailable:

P10:DataloggerSamplingRate

P20:99‐ReadingMemoryErase

P30:UnitsSelection

P40:RealTimeClock

P50:HumidityOffset



Usetheup/downbuttonstostepthrough

theselections.

P10:DataloggingSamplingRate

1. Onceinthesetupmode,attheP10RATEdisplay,momentarilypresstheENTERbutton

toaccesstheP10menu.

2. TheHOURSdigitsshouldnowbeflashing.Usethearrowbuttonstoselectthedesired

hourssetting.PresstheENTERbuttontoconfirmtheentry.

3. TheMINUTESdigitsshouldnowbeflashing.Usethearrowbuttonstoselectthedesired

setting.PresstheENTERbuttontoconfirmtheentry.

4. TheSECONDSdigitsshouldnowbeflashing.Usethearrowbuttonstoselectthedesired

setting.PresstheENTERbuttontoconfirm

theentry.

5. ThedisplayshouldnowreturntothemainP10RATEdisplay.

6. UsethearrowkeystosteptoanotherparameterorpressESCtoexittheSETUPmode.

P20:CLR(99‐ReadingMemoryClear)

1. Onceinthesetupmode,attheP20CLRdisplay,momentarily

presstheENTERbuttonto

accesstheP20menu.

2. ThewordNOorYESwillbeflashing.UsethearrowkeystoselectNO(donoterasedata)

orYES(erasedata).WhenthedesiredcommandisshownpresstheENTERbuttonto

executethecommand.IfYESwasselected,

theentire99‐Readingmemorybankwillbe

erased.IfNOwasselected,thedatawillnotbeerasedandwillremaininmemory.

3. ThedisplayshouldreturntothemainP20CLRdisplayoncethecommandisexecuted.

4. Usethearrowkeystosteptoanotherparameter

orpressESCtoexittheSETUPmode.

P30:UNIT

1. Onceinthesetupmode,attheP30UNITdisplay,momentarilypresstheENTERbuttonto

accesstheP30menu.

2. Usethearrowbuttonstoselecttheimperialormetricunitset.Theavailableunitsare:air

velocity(m/s,

fpm),temperature(C,F),airvolume(CMM,CFM),andareasize(cm²,

inch²).

3. PressENTERtoconfirmtheselection.

4. UsethearrowkeystosteptoanotherparameterorpressESCtoexittheSETUPmode.

