Manuals / 3M / Musical Instruments & Equipment / Music Mixer

3M DL, SE user manual

Models: DL SE

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AC/DC output

DC output

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Models SE and DL

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3M DL, SE user manual

Contents

Page 3MTM SoundPro Sound Level Meter Table of Contents Turning on Locking setup or run mode Setting up auto-runDigital outputs/Triggering CommunicationsRunning a session/study Measurement navigation CalibrateMeasurement screen icons Measurement screensCriterion curve families Curves Captured curvesAudiometric background curves Running and viewing curvesViewing Past Measurements Configuration directoryFiles File directoriesMechanical characteristics SpecificationsElectrical characteristics Special featuresAC/DC jack 135 133134 Selecting measurements with Lookup softkey Selecting past study data review mode STI-PA setup screenSaving/Creating setup file config. file Viewing, loading, deleting setup filesThis page left blank intentionally SoundPro Models SE and DL and Option 1 and Option Models and optionsLevel Frequency resolutionOctave bands Naming bands Third -octave bandsExact Center Names of Octave Acoustical range bandsLogging explained Physical CharacteristicsAnalysis type DisplayUSB port Hardware interfacesMemory card slot Auxiliary port Power jackAC/DC port Information screen Screen contentsNavigational buttons Detection Management Software DMSDMS Start This page left intentionally blank Checking the equipment Optional featurePreamp SoundPro Microphone USB cable Connecting an extension cable Microphone and accessoriesInstalling the preamp Class/Type 2 microphones Remove Class/Type 1 and Class/Type 2 instrumentWindscreen  To install batteries Providing powerInstalling Batteries Checking or changing type Battery power explainedSoftkey buttons  Battery Check screenSetup Base or bottom of SoundPro Using power supply or auto adapterStart screen and the keypad Turning onKeypad explained SoundPro functionalityIcon Significance Indicators explainedScreen Indicators Arrows and left/right arrows are primarily used Turning offNavigating This page left blank intentionally Basic setups Basic setupsSignal Input BK4936 QE7052 QE4110 QE4130 QE4150 QE4170 Required microphone settings Microphone settings Changing microphone settingsTime and date  Changing time and date settings1st softkey  Setting Measurement typeMeasurement type SLM, 1/1, 1/3, STI-PA, RT60  Setting up Meter 1 and/or Meter 2 parameters Meter 1/Meter 2 Parameters i.e. response time, weightingData fields Measurement setup for community noise Setting up community noise measurements refer to -5 below Measures screen explained Measurements ExplanationMeter Measurement settingsLogging options LoggingExceedance level Filters Enabling or disabling logging options Setting logging optionsExceedance options Filters9Display setup screen Setting up display optionsLanguage \setup\display\LANGUAGE Changing the language Fran çAISBacklight  Setting or viewing Backlight optionsBacklight settings  Changing the contrast on the display Contrast settingContrast Advanced setups Date setting Setting up auto-run Setting up or changing auto-run with date parameter Auto-RunAuto-Run #1 Time settings Setting the Date of Week DOW Days of week settingDay of the Week DOW setup Auto-run shutdown screen Auto-Run AR #1 settingsAuto-run shutdown screen explained Mode Viewing or changing the Timed Run setup Timed run settingTimed-Run DurationLevel Explanation of Settings Triggered Level-triggered auto-on setting Viewing or changing level-triggered mode Level Triggered Auto-On settings explained Level- Explanation of Settings TriggeredEither Run/Pause or Run/Stop ActionSetting secure run or secure setup locking Locking setup or run modeAbout Secure Setup About Secure RunLock  Setting secure run or secure setup lockingSetting Lock feature 10 Adding code for secure/lock screen Press Enter to EnableSecure code backup number Disabling secure run or secure setup unlocking From Secure Run or Secure Setup screen  From the Start screenDigital outputs/Triggering To enable Run/Pse or disable Off run trackingTracking runs  Enabling or Disabling run/pause digital outputs/triggers Managing SPL digital outputs See -13 above CommunicationsDigital outputs and SPL Mass Storage QSP/Serial USB communications Viewing real-time measurements remotely Turning on log to port LOG to PortGPS explained GPS display18 Viewing GPS coordinates in COMM-Set screen  Enabling GPS communicationsThis page left blank intentionally Measurement notation IEC/ISO Virtual metersMeter 1/Meter 2 explained Notation ExplanationsQuick Help List Overview of running a session/studySessions and Studies Preparing to measureStoring Data Explanations Sessions and studies explainedMeasurement range Calibration screen CalibratePre-Calibration Post-Calibration Calibrating Performing a calibrationMicrophone Place calibrator over microphone Cal Adapter QC10/QC20Setting pre-cal screen Post-Cal Running a session/study Running a session/study Measurement screens explained Measurement navigationChanging displayed measurement Analysis type, time response and weighting Changing displayed measurement Selection PanelDescriptor types Measurement screen iconsMeasurement icons and screen descriptors explained Viewing Explanations DescriptorsBar Chart View Bar Chart and Filtered Bar ChartSoftkeys menus options Broadband Bar Chart view Measurement screensExceedance levels Community Noise screenCommunity Noise View TaxtmaximalDosimetry View Dosimetry screenDosimetry measurements Tabulation view 12 Tabulation screen for octave filtering13 Back-erasing Back-erasingResults of back-erasing  How to back-erase14 Time Log screen Stopping a session Stopping and pausingThis page left blank intentionally Additional options RT60, Curves, and STI-PAReverberation RT60 methods Reverberation time RT60DB level Decay Curve DB level2Impulse noise Interrupted noiseReverberation time set-up options Reverberation optionsReverb Time options Setting up reverberation Reverberation RT60 Test Running reverberation testMeasurement type Reverberation resultsRT60 summary screen RT60 bar chartViewing RT60 values of each band Deleting RT60 value in a filtered band Viewing decay value of each band Decay curve screenTxx Tabular RT60 screenTabular RT60 field explanation  Viewing Tabulation RT60 screenCaptured curve applications CurvesCaptured curves Selecting measurement type for curves Setting up captured curvesType Curves screen Mode10 Selecting 1/1 or 1/3 for measurement type Running captured curvesCapture Press Capture softkey to Capture a curve Criterion curve familiesTypes of Criterion Curves 12 Selecting measurement type for curves Setting up criterion curves13 Curves setup screen example Audiometric background curves Setting up audiometric background curvesCurves screen Press On/Off/Esc Running a curve study and viewing results Running and viewing curvesCurve measurements and results Dosimetry screen Delta screen Sample bar chart with curves Tabulation screenSpeech Intelligibility STI-PA testingZones Selecting STI scale or CIS scaleCommon Intelligibility Scale CIS When to take STI-PA readings?STI scale Conducting a STI-PA test overview of steps STI-PA setupMeasures Explanation Setup screen Range field FieldSelecting measurement type Post ProcessOff To select a Captured Curve orSpeech Intelligibility screen Captured Curve selection How to run a STI-PA study? Conducting a level setup for STI-PAAverage dB level Displayed while in run or pause mode Running a speech intelligibility studySTI-PA measurement and scale results screen STI-PA results screens Viewing STI-PA results STI-PA results22 STI-PA Modulation screen STI-PA modulation screenScale Storing background noise/capture curveSTI-PA modulation envelope screen Captured CAP Mode Applying captured curves Applying captured curves for STI-PA testingSTI-PA test results screen This page left blank intentionally File directories FilesSession Directory Viewing past sessions/studies review modeFile directory screen explained File menu screen Start menu screenRun time Session or View Current Study by pressingData file  Loading or deleting a file Examples of directory screens Loading and deleting files Renaming the session in memory Navigating in a session/config. directoryNaming and renaming files Saving & naming setup file config. file Configuration directory Naming and Saving set-up SaveDelete softkey Load softkey Viewing, loading, deleting setup files config Viewing, loading, deleting setup files Compatibility Memory cardFormatting a card with the SoundPro  Determining the format of an SD cardUsing an external card reader Using Detection Management Software DMS Eject procedure Communicating with a PC Viewing data and Data Finder DMS and working with SoundPro dataAC output AC/DC outputDC output AC outputThis page left blank intentionally Conformance to standards Mechanical characteristicsAcoustics EMC emissions and immunityPower sources Electrical characteristicsBandwidth Preamplifier removableMeters Environmental effects TemperatureOctave filters optional Third-octave filters optionalInput/output User interfaceAC/DC outputs Characteristic BK4936 QE7052 QE4110 QE4130 QE4150 QE4170Communications ports MeasurementsTypes RangesCalibration Special featuresStudies and sessions OtherLogging optional Replacement partsPart numbers Back-eraseOptional parts AC/DC jack Auxiliary connectorPort pinouts Block Diagram for SoundPro 137 Appendix B Center frequencyCriterion Level Dynamic range DoseExpSec ExpHrsAppendix B Exceedance Level Ln Exchange Rate ERLavg = ER log20RTIME 2LS ⁄ ER dt log2 Rtime dB Level LFTLMx LMnLogging LPkNoise Criterion Curves NC NCB Balanced Noise Criterion CurvesNoise Rating Curves NR Noise FloorLevel Range dB Peak C Level Range dB Peak -CRelative response dB Burst duration, t milliseconds Response time F,SRelative response dB Burst duration, t seconds SEL Room Criterion Curves RCThird-octave band TaktmxThreshold Upper Limit ULFigure B-5All frequency weightings plotted together Weighting A, C, Z, F148 Service Department and Technical Support 1 800 Customer serviceContacting 3M Instrumentation International customersWarranty Index Appendix D152 SEL SPL About Us About 3M Personal Safety