3M eg4 user manual Positioning the Edge on your shirt, Windscreen and maintenance

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Overview of running a study

Positioning the Edge on your shirt

Positioning the Edge on your shirt

Depending on what accessories you ordered with the Edge, you may have either clips on the top and bottom of the dosimeter or some other type of mounting device. (Please refer to Appendix A, “Contacting 3M”, page 56).

How to attach the dosimeter

1.Clip the dosimeter on your shirt and ensure the microphone is positioned as high on your shoulder as possible and away from your neck.

a.If the noise seems to come from one direction, place it on the shoulder and near the noise source.

b.During monitoring, keep clothing from coming into contact with the windscreen to avoid contaminating your results.

Positioning

Figure 4-2: Positioning/Attaching the Edge

Windscreen and maintenance

Before measuring, ensure the windscreen is free from any accumulated dirt. If you ordered a kit (as explained in Chapter 2), there are replacement windscreens in the carrying case for your convenience. Please refer to Figure 6-1, on page 50 for details on replacing the windscreen.

053-644, Rev H

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eg4

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Contents Edge 3M The Edge Personal Noise DosimeterTable of Contents Setting-up the Edge via DMS Time history……………………………………………………………………………………………………Technical Support Stopping a studyViewing measurements on the display Replacing microphone and windscreenPhysical attributes of EdgeDock1 and EdgeDock5 INDEX…………………………………………………………………………………List of Figures List of TablesDosimetry Edge and dosimetryNoise dosimeter Illustration of how the dosimeter operates and processesRange of sound What do the standards say?Applications of the Edge Running your studies Setting-up your dosimeter parameters for your noise studiesNoise assessment steps View your results via DMSParameter setup screen for eg4 Edge ModelChecking the equipment Identifying your equipmentLED indicator Turning onLED indicators explained Turning offDiagram Display and keypadLoading 3MTMDetection Mangement Software DMSDocking station functionality EdgeDock1 and EdgeDock5 components Docking station componentsEdgeDock1 or EdgeDock5 Powering EdgeDock1 or EdgeDock5  Powering EdgeDock1 or EdgeDock5 How to charge Charging your dosimeterMounting the docking station to a wall Storing the dosimeterUnderstanding what data is stored Noise studiesSummary data Time historyViews on the Edge LoggingDosimeter views and definitions Definitions of data log values and viewsViews on Explanation Dose WeightingViews on Explanation Edge Response LevelDescriptors Variants Lmax variants Dosimeter measurement descriptors/variantsDocking Communicating & downloading dataCustomizing set-up parameters in DMS New Hardware wizard for Edge DockDosimeter setting Dosimeter screenEdge dosimeter settings Dosimeter fields explained for the EdgeDisplay setting Edge display screenSecurity setting Edge security settingAuto Run setting Edge auto run screen Firmware update 10 Edge firmware update screenSaving and sending/setting configurations 11 Saving and sending Edge setupsOverview of running a study Quick Help List typical dosimetry sessionPositioning the Edge on your shirt Windscreen and maintenance How to attach the dosimeter Checking battery power  Checking battery powerCalibrating  Calibrating the dosimeterResetting the dosimeter  ResetOn/off/enter button Setting contrast on dosimeter Contrast Starting a run  How to run a noise studyRunning studies Indicator Icon Explanation Indicators/Icons on the display How to stop a noise study Indicators i.e., run, stop, battery, and OL Viewing measurements Viewing measurements on the displayLocking or securing your dosimeter during run Locking or Securing  How to lock or secure How to unlock UnlockingDownloading data  DownloadingDMS start screen Viewing data and data finder  Selecting and viewing dataReport View Example of Edge Report in DMSPanel Layout Viewcharts/graphs Panel layout view viewing the data in charts and graphsLED indicator disable/enable Technical Support Attaching/Detaching the windscreen and microphone Replacing microphone and windscreenAttaching/Detaching Hard Hat Attachment Kit Hard Hat Attachment kitMechanical characteristics StandardsUser Interface Electrical characteristicsEnvironmental effects EdgeDock1 and EdgeDock5 Physical attributes of EdgeDock1 and EdgeDock5Measurement parameters MeasurementsTypes Security CommunicationsSpecial functions Auto-RunEdge Block Diagram Edge Block Diagram Appendix B Service Department and Technical Support 1 800 3M ServiceWarranty Contacting 3MGlossary of Terms Background Noise, effectsCriterion Level CL Combining Noise sourcesCrest Factor Dose Criterion TimeDecibel dB Exchange Rate ER also known as the Doubling RateLavg Average Level Free field setting microphoneHearing Conservation HC Hertz Hz Lep,dMaximum Level Lmax Leq Equivalent LevelLogging Measurement RangeRandom incidence microphone PEL Permissible Exposure LevelProjected Time Response TimeTWA Time Weighted Average ThresholdWindscreen Weighting A, C, Z, etcUpper Limit UL Measurement equations Index Running studies About 3M Personal Safety About Us

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