22.8.30.39 / Aug 31, 2022
Description
App Information mVIBE vibration meter/analyzer
- App NamemVIBE vibration meter/analyzer
- Package Namepl.alitec.mvibe
- UpdatedAug 31, 2022
- File SizeUndefined
- Requires AndroidAndroid 4.2
- Version22.8.30.39
- DeveloperAlitec
- Installs10K+
- PriceFree
- Categoryflag</i>Flag as inappropriate</a></div></section></div></div><div class="o45e4d"><c-wiz jsrenderer="Grlxwe" jsshadow jsdata="deferred-i18" data-p="%.@.true,true]" data-node-index="5;0" autoupdate jsmodel="hc6Ubd" c-wiz><section class="HcyOxe" jscontroller="NkbkFd"><header class=""><div class="VMq4uf" id="developer-contacts-heading"><div class="EaMWib"><h2 class="XfZNbf">Developer contact</h2></div><div jsaction="JIbuQc:Ptdedd"><button class="VfPpkd-Bz112c-LgbsSe yHy1rc eT1oJ mN1ivc VxpoF" jscontroller="soHxf" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; touchstart:p6p2H; touchmove:FwuNnf; touchend:yfqBxc; touchcancel:JMtRjd; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;mlnRJb:fLiPzd;" data-disable-idom="true" aria-label="Expand" aria-controls="developer-contacts" aria-expanded="false"><div jsname="s3Eaab" class="VfPpkd-Bz112c-Jh9lGc"></div><div class="VfPpkd-Bz112c-J1Ukfc-LhBDec"></div><i class="google-material-icons VfPpkd-kBDsod W7A5Qb" aria-hidden="true">expand_more</i></button></div></div></header><div class="SfzRHd jqSImf" role="region" id="developer-contacts" aria-labelledby="developer-contacts-heading"><div class="vfQhrf BxIr0d"><div class="VfPpkd-WsjYwc VfPpkd-WsjYwc-OWXEXe-INsAgc KC1dQ Usd1Ac AaN0Dd VVmwY"><div class="VfPpkd-EScbFb-JIbuQc" jscontroller="tKHFxf" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; touchstart:p6p2H; touchmove:FwuNnf; touchend:yfqBxc; touchcancel:JMtRjd; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;"><a class="Si6A0c RrSxVb" target="_blank" href="http://www.alitec.pl"><i class="google-material-icons j25Vu" aria-hidden="true">language</i><div class="pZ8Djf"><div class="xFVDSb">Website</div><div class="pSEeg">http://www.alitec.pl</div></div></a><div class="VfPpkd-FJ5hab"></div></div><span class="VfPpkd-BFbNVe-bF1uUb NZp2ef" aria-hidden="true">
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vibration analysis 1.0 APK
Acceleration measurement and determination of therelevantfrequency, the acceleration and the amplitude of theoscillationExplanation of the buttons arranged on top of the screenCONTI:Continuous measurement 5 SEC: Fixed measurement duration of 5sec,then STOP automatically STOP: Stop of measurement, the last5seconds are displayed -: In stop mode, move zoom window(1.28sec)to the left, only for PRO version +: In stop mode, movezoom window(1.28sec) to the right, only for PRO version There aresevenfigures below the buttons. Upper figure "Currentaccelerationvalues": The accelerations values are displayed. Thesamplingfrequency of most smartphones is 50 Hz. If the actualsamplingfrequency deviates by ± 1 Hz, then the actual samplingfrequencyappears (flashing). Different times must then becorrectedaccordingly. The numerically displayed measured valuesarecorrected automatically. During a swipe action "from bottom lefttotop right", the APP goes into a diagnostic mode. Then theactualsampling frequency, the standard deviation of thesamplingfrequency and an internal counter appear. Underneathfigure"Accelerations over time": It shows the accelerations curveof thelast 5 seconds. After pressing STOP, a window of 1.28 sec ismarked(vertical black bars). in PRO version: the window can bemoved by±, after a double-tap on the figure it appears twice aslarge,after another double-tip it is resized again. Swipe up, swipedownto change the scaling. Underneath figure "Largest of thethreeacceleration components curve": It shows the accelerationcomponentwith the maximum acceleration change. The zoom windowisrepresented by 1.28 sec. It is particularly suitableforoscillation frequencies from 1 Hz to 15 Hz. The more sinusoidalthetime signal, the more secure are the determined values.Indiagnostic mode, trigger points and sine approximationsarevisible. In PRO version: after a double tip on the figureitappears twice as large, after another double-tip it isresizedagain. Swipe up, swipe down to change the scaling.Underneathfigure "Numerical evaluation from the time signal":Hereevaluations from the time domain are displayed numerically. Inthediagnostic mode, the number of detected vibrations aredisplayed.Sx is their standard deviation. The larger n and smallerSx, thesafer the values determined. The acceleration amplitudealsospecifies a standard deviation. The calculation is done withtheleast square method. Underneath figure "FFT-writing oftheacceleration over time": Here, a plot of the accelerationspectrumover time is shown. Shown are the last 5 seconds. The zoomwindowis marked. In PRO version: after a double tip on the figureitappears twice as large, after another double-tip it isresizedagain. Swipe up, swipe down to change the intensityscale.Underneath figure "FFT spectrum of the zoom window": It showstheFFT spectrum within the zoom window. The black curve istheresulting acceleration. In PRO version: after a double tip onthefigure it appears twice as large, after another double-tip itisresized again. Swipe up, swipe down to change thescaling.Underneath figure "FFT, numeric": It is the numeric outputof theFFT spectrum within the zoom window. The maximum of the FFTisindicated by a cross. Frequency, Amplitude and maximumaccelerationvalues are shown.