User manual

407790A-en-US_v2.0 8/16
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2.2OperationButtons
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START/STOPbutton
Presstostartorstopforrecordingthesoundpressuremeasurement.
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PAUSE/CONTbutton
Presstotemporarilypause()ameasurement)orresume()measurement.
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Mbutton
Presstoscrollthroughandselectdifferentprocessingmodes.
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 LEVEL
Presstoselectthelevelrangeformeasurement.Thefollowingfivesettingsareavailable.
20to90dB,20to100dB,20to110dB,30to120dB,40to130dB.
GRP/NUMbutton
PresstoswitchbetweengraphandnumericdisplayforOctavemeasurements.
SLM1/11/3button
Presstoswitchtoselectthesoundlevelmeterdisplayandanalysisscreen.
(SLM,1/1,1/3,1/1&1/3)
MENU
 Presstoentermenuscreentosetupvariousmenuparameters.Pressagaintoclosethe
menu.
Rbutton
StartorstoptheautoRecordprocessorpressto manually store themeasurementdatainto
memory.