Radio Shack Micro Uživatelská příručka stáhnout pdf (Strana 6)

Understanding Indications

Level Indicator

Themeterdisplayssoundlevelusinganumberandabar

graph.ThenumbershowsthesoundlevelindBwithin±10

dBoftheselectedrangeandisupdatedonceasecond.

Thebargraph’scenterpointrepresentsthemidpointofthe

selectedrange,forexample,forRange70,thecenterpoint

represents70dB.Thebargraphupdatesevery0.2seconds

or0.5seconds.

Overrange Indicator

Whenthesoundlevelishigherthanthehighestnumber

intheselectedrange,thebargraphgoesto+10dBand

boththebargraphandthenumberthatrepresentsthenext

rangeash.

Forexample,ifthemetermeasures91dBinRange80,

thenthenumber90andthebargraphash.Ifthemeter

measuresmorethan126dBinRange120,thenumber126

andthebargraphash.

Ifyougettheoverrangeindicator,tryahigherrangesetting

untilyougetareadingintheupperhalfoftherange(0to

+10dB).

Underrange Indicator

Whenthemeasuredsound

levelislowerthanthe

lowestsoundlevelofthe

selectedrange,LOappears

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Žádné komentáře

Radio Shack Micro Uživatelská příručka Strana 6