Pyle PSPL25 User Manual

holdandallowafurthermeasurement.
DataHoldbutton:PressandholdtheButtonforover2
secondtoturnonoroffdataholdfunction.
Theholdfunctionfreezesthereadinginthedisplay.
V.
V.
V.
V. Measurement
M easurement
Measurement
MeasurementPreparation
P reparation
Preparation
Preparation
(1)Batteryloading
Removethebatterycoveronthebackandputinone9V
Battery.
(2)BatteryReplacement
Whenthebatteryvoltagedropsbelowtheoperating
voltage,mark“BAT”appears.Ifitappears,battery
shouldbereplacedwithnewone.
VI.
VI.
VI.
VI.Operating
O perating
Operating
OperatingPrecautions
P recautions
Precautions
Precautions
(1)Windblowingacrossthemicrophonewouldbring
additionalextraneousnoise.
Onceusingtheinstrumentinthepresenceofwind,itisa
musttomountthewindscreentonotpickupundesirable
signals.
(2) To achievemoreaccuratemeasurement,usean
extensioncabletoseparatetheMicrophonefromthe
mainbodysothattheeffectofunexpectedsound
reflectioncanbeeliminated.
(3)Calibratetheinstrumentbeforeoperationifthe
instrumentwasnotinuseforalongtimeoroperatedat
badenvironment.
(4)Donotstoreoroperatetheinstrumentathigh
temperatureandhighhumidityenvironment.
(5)Keepmicrophonedryandavoidseverevibration.
(6)Pleasetakethebatteryandkeeptheinstrumentinlow
humidityenvironment.Whennotinuse.
VII.
V II.
VII.
VII.Measurement
M easurement
Measurement
Measurement
(1)Openbatterycoverandinstalla9-voltbatteryinthe
batterycompartment.
(2)TurnonpowerandselectthedesiredresponseTimeand
weighting.Ifthesoundsourceconsistsofshortburstsor
onlycatchingsoundpeak,setresponseto FAST. To
measureaveragesound,usetheslowsetting.
SelectA-weightingforgeneralnoisesoundleveland
C-weightingformeasuringsoundlevelofacoustic
material.
(3)SelectdesiredLevel
(4)Holdtheinstrumentcomfortablyinhandorfixontripod
andpointthemicrophoneatthesuspectednoisesource,
thesoundpressurelevelwillbedisplayed.
(5)WhenMAX(maximumhold)modeischosen.The
instrumentcapturesandholdsthemaximumnoiselevel

Pyle PSPL25 Specifications

General

Brand	Pyle
Model	PSPL25
Category	Measuring Instruments
Language	English