Sound meter для windows скачать бесплатно

Open Sound Meter на русском (2023) Win/MacOS/Linux. Видео-инструкция по установке и активации + дополнительные материалы.

01.09.2021

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Open Sound Meter скачать установочный файл

Open Sound Meter

Важно! Перед началом скачивания и установки необходимо ОТКЛЮЧИТЬ АНТИВИРУС, иначе кейген может быть удалён.

Open Sound Meter на русском (iPad) скачать

Open Sound Meter на русском (MacOS 10.13 — 11.1) скачать [32 MB]

Open Sound Meter на русском (Windows 7 и выше) скачать [40 MB]

Open Sound Meter на русском (Linux-AppImage1) скачать [60 MB]

Видео-инструкция по установке и активации Open Sound Meter

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Ссылка на видео: https://disk.yandex.ru/i/e3EOarqyvPvqcQ

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Шумомер (Sound Meter) на ПК

Шумомер (Sound Meter), исходящий от разработчика Abc Apps, в прошлом работал на системе Android.

Теперь вы можете без проблем играть в Шумомер (Sound Meter) на ПК с помощью GameLoop.

Загрузите его в библиотеке GameLoop или результатах поиска. Больше не нужно смотреть на аккумулятор или разочаровывать звонки в неподходящее время.

Просто наслаждайтесь Шумомер (Sound Meter) на ПК на большом экране бесплатно!

Шумомер (Sound Meter) Введение

Это мощный и интеллектуальный индикатор уровня звука (SPL) приложение. Измеритель уровня звука приложение для измерения объема шума в децибелах. Это приложение имеет полезные функции и высокое качество графики.

Особенности:

— Указывает децибел калибровочными

— Отображение текущей среды шума

— Отображение значения / ср / макс Min

— Дисплей децибел на графике

— Может ли калибровать децибел для каждого устройства

**Заметки

Микрофоны в большинстве Android устройств ориентированы на человеческий голос. Максимальные значения ограничиваются устройством. Очень громкие звуки (более ~ 90 дБ) не могут быть признаны в большинстве устройств. Пожалуйста, используйте его в качестве всего лишь вспомогательные справочные средства. Если вам нужны более точные значения дБ, мы рекомендуем фактический измеритель уровня звукового для этого.

——————————————————————————————————————

This is powerful and smart sound level meter(SPL) app. The Sound level meter app to measure noise volume in decibels. This app have useful features and high quality graphics.

Features:

— Indicates decibel by gauge

— Display the current noise environment

— Display Min/avg/max values

— Display decibel by graph

— Can calibrate the decibel for each device

**Notes

Microphones in most android devices are aligned to human voice. The maximum values are limited by the device. Very loud sounds(over ~90 dB) may not be recognized in most device. Please use it as just an auxiliary reference tools. If You need more accurate dB values, We recommend a actual sound level meter for that.

Here is the list of Best Free Noise Meter Software for Windows. These software let you analyze environmental noise around you. By analysis, I mean, you can view real time information of noise around you. Frequency, intensity (dB), and spectrum of audio input can be viewed using these noise meter software. And all of this can be done with the help of a microphone connected to your PC.

Using these noise meter software, you can not only analyze real time audio input, but can also analyze audio files stored on your computer. Most of these noise meter software are different from each other in many ways. Some let you analyze real time audio input, some let you record audio to analyze, some record the audio analysis data, some display real time dB and frequency values, and some let you analyze spectrum of audio input. One of the noise meter software has been developed to help teachers maintain silence in classrooms by recording noise data.

Go through the list to find out more about these best free software to measure noise. You will also get to know how to measure noise on your computer using these software.

My Favorite Noise Meter Software:

I cannot reach a conclusion as to which is my favorite software out of these. All of the mentioned software have distinct utility and can be used according to the need.

You can also checkout the list of best free Audio Normalizer Software and Audio Noise Reduction Software.

Noise Meter Tool

Noise Meter Tool is a simple yet amazing noise meter software. Actually it is a Windows 10 app that can be downloaded from Windows App Store. It detects sound with the help of any external microphone connected to your PC. After that, the noise level is displayed in either digital or analog form. It detects and displays noise from a range of 0 to 80 dB. A chart displays the noise level over a given period of time. Also, with the help of Info menu, you can view what different noise dB levels denote, such as: 10 db is wrist watch ticking sound, 20 dB is whisper sound, 60 db is regular conversation sound, etc.

Its a very simple app to measure noise, which displays noise intensity in dB. You will not find any advanced option, but its a must have if you just want to measure noise of your surroundings.

Autocord

Autocord is an easy to use noise meter software, that you can use to analyze environmental audio. This software lets you record environmental audio for analysis. You can also carry out a real time analysis of environmental sound. After analysis of sound, peak dB level and peak frequency level are displayed. You will also view the sound spectrum of the audio being analyzed.

The recorded sound clips are saved on your PC. To analyze the recorded sound, click on the Playback option, select the audio file, and begin the analysis. To analyze real time sound, simply click on the Monitor option and begin analysis.

Zero Noise Classroom

Zero Noise Classroom is a Chrome Extension to measure noise. It has been developed as an assistant for class teachers to maintain silence in classrooms. When activated, it detects sound with the help of your PC’s mic and records noise activity. It can detect noise from a range of 10 to 98 dB.

It actually records noise activity for a given period of time when started. It can record noise for upto 60 minutes. The representation of noise is displayed in bars with respect to time. As the noise intensity increases, the bars turn Red in color. You can clearly see in the above picture, that bars are red for the time there was noise, and grey when less noise was detected. Also the noise percentage is displayed once noise detection is stopped.

So, by using this noise meter software, teachers can know if there was noise in the classroom in their absence.

Noise Meter

Noise Meter is a free noise meter software for Windows. It uses microphone connected to your PC to detect noise. It not only displays the value of noise in real time, but also displays noise spectrum in the form of waveform. There are various other features of this noise meter software which are worth a note.

You will find the tools offered by this software under various tabs. These tabs and the tools available in them are:

  • Measure Noise: In this tab, you can view the current value of noise in dB, average reading in dB, dB related to stored value, and Crest Factor.
  • Show Spectrum: Here you can view the sound wave spectrum on a dB vs KHz graph.
  • Calibrate Noise Source: You get to measure reference noise source and you can even automate dummy noise readings.
  • Setup: Here you can select the device that you want to use to capture noise. Set frequency, set duration to capture noise, set automation port, etc.

This is one of the best software out there to measure noise.

Peak Programme Meter

Peak Programme Meter reads audio input in real time and marks the peak noise level. The scale range of this noise meter software is -12 dB to +12 dB. The detected sound is displayed in 3 channel bars; one for left channel, other for right channel, and one for median of both channels.

As you start this tool, it begins detecting the sound input and keeps highlighting the peak noise levels for each channel.

This noise meter software is suitable for those who want to find out peak sound level while analyzing an audio input in real time.

Euterpe Free

Euterpe Free is a free sound meter software that can be used to measure noise. It captures sound and displays information such as Frequency (Hz), LF (A), LF (lin), histogram in a dB vs time graph, etc. It can detect and display upto 120 dBA noise. If the noise reaches alarming level 110dBA+ the histogram bar becomes red. This way you will know when the noise is too much.

There are various tabs that provide sound and noise measurement related tools. For example, the Statistics tab has tools to show noise value after given interval of time. Here, you can view values as A-weighted or Unweighted. The Scheduler tab lets you schedule a time to test noise level and repeat the scheduling.

If you have multiple audio input devices connected, you can select the device that you want to use with this software.

Its an advanced free noise meter software that can be used to measure various sound input parameters.

Orban Loudness Meter

Orban Loudness Meter is a simple noise meter software for Windows and Mac OS. Using this software, you can find out levels of CBS, ITU, VU, PPM, and Reconstructed Peak levels of audio input. You will have to connect a device with mic to your PC to detect sound. You can measure loudness levels of sound being played live. You can analyse stereo, 5.1 surround, and 7.1 surround audio input with this tool.

The maximum and minimum level values of the above mentioned sound parameters are:

  • CBS: -41 db to -14 db.
  • ITU: -41 LKFS to -14 LKFS.
  • VU:  -30 dbfs to +5 dbfs.
  • PPM: -30 dbfs to +5 dbfs.
  • Reconstructed Peak: -30 dbfs to +5 dbfs.

You can not only analyze audio of audio files, but also analyze audio of video files using this software. The following commonly used file formats can be analyzed using Orban Loudness Meter: mp3, wav, aiff, flac, wma, mp4, mov, aac, etc. In the Analysis tab, you can view the waveform of the audio file. Here you will also view BS.1770 Integrated Loudness, LRA, Highest Reconstructed Peak Level, and Reconstructed Peaks Above 0 dBFS.

The Settings menu of this software lets you add audio device to analyze live audio, set parameters for CBS, ITU, PPM, and VU, Set loudness alarm level, set peak alarm level, and more.

WinScope

WinScope is a digital oscilloscope software which can be used to measure noise. Use your PC’s mic as input device to this software and you can view real time audio analysis on the interface of this software. The sound input will be displayed in form of bars according to the intensity. Using this software, you can measure frequency and even save the recorded data as .dat file.

The tools available in this software let you plot single line trace, dual line trace, set time division (5ms /0.5ms), etc.

This oscilloscope software can be used for extensive purposes and to examine different forms of signals apart from sound.

Real-time Spectrum

Real-time Spectrum, as the name suggests, displays real time waveform of the audio input fed to it. You can use this software to measure noise pretty easily. You just have to set the microphone of your PC as the input device of this tool. As soon as you start the meter, the spectrum is displayed on its GUI.

Talking about the tech specifications of this noise meter software, the frequency range it can detect is 5512-11025 Hz, and the dynamic range for audio input is 10-100 dB.

You can choose to view 2 channel spectrum, right spectrum, or left spectrum. Also the spectrum display options are: Spectrum, Cepstrum, Smoothed Spectrum, Fileterbank, etc.

Spectrogram

Spectrogram is a software for real time visualization and analysis of audio input. You can use this as a noise meter software by connecting it with your PC’s mic. As you begin the analysis, you will be able to view dual channel noise output as spectrum and values of frequency (Hz) and signal level (dB).

You can also analyze an audio file stored on your PC in WAV format.

The output graph scale can be changed. You can set the frequency scale to linear, log, or Oct/3. FFT size can be chosen from 512, 1024, 2028, 4046, 8192, or 16384.

Note: The newer version of this software is not free. Only the version 5.17 is free, which is an older version. You will find the download link on the homepage.

Audio Spectrum Analyser

Audio Spectrum Analyser lets you view audio input spectrum in real time. The uniqueness of this software is that it lets you view audio spectrum on different graphs scales. Begin the noise meter by selecting the audio input device and then Start the monitor. Real time spectrum is displayed on a graph of Amplitude vs Frequency. The graph scale and visualization can be changed to get output according to your choice.

The Amplitude scaling options are: linear scale, 100 dB logarithmic, 135 dB logarithmic, and square root compressed. The Frequency scaling options are: normal, stretched, and logarithmic. You can choose from the following visualization options to view the graph: spectrograph, spectograph with average (it displays average value of sound input), spectrogram (horizontal/vertical), and 1/3 octive band. Another interesting option lets you set FFT size from 1028, 2048, or 4096.

This noise meter software is totally an audio spectrum based tool to view noise levels in real time.

VA (Visual Analyzer)

VA or Visual Analyzer is another free oscilloscope software that can be used as a noise meter software. It pretty advanced oscilloscope and has more advanced tools and functions than WinScope. To use it as a noise meter software, all you need to do is set your computer’s mic as audio input device. You can easily analyze and view the frequency and dB value of real time audio input from your mic. Apart from this, there are numerous other tools that you can make use of.

The frequency and dB monitors are not straightforwardly displayed on the interface. The interface can be a complex to understand for a newbie. To view the frequency readings, click on the frequency monitor button. This opens a small window, which displays frequency of audio input in real time. You can set frequency resolution and % power of peak while analyzing frequency. The dB meter is available on the main interface. The panels on the right side have dB meters for both Left and Right channels.

As I said, its an advanced oscilloscope software with tonnes of options and can be used for multiple digital signal analysis processes.

загрузить и установить Шумомер — Sound Meter на вашем персональном компьютере и Mac

Некоторые приложения, например, те, которые вы ищете, доступны для Windows! Получите это ниже:

SN заявка Скачать рецензия Разработчик
1. Sound Meter Скачать

2.6/5
21 рецензия

2.6

Abhinav S

Или следуйте инструкциям ниже для использования на ПК :

Выберите версию для ПК:

  1. Windows 7-10
  2. Windows 11

Если вы хотите установить и использовать Шумомер — Sound Meter на вашем ПК или Mac, вам нужно будет загрузить и установить эмулятор Desktop App для своего компьютера. Мы усердно работали, чтобы помочь вам понять, как использовать app для вашего компьютера в 4 простых шагах ниже:

Шаг 1: Загрузите эмулятор Android для ПК и Mac

Хорошо. Прежде всего. Если вы хотите использовать приложение на своем компьютере, сначала посетите магазин Mac или Windows AppStore и найдите либо приложение Bluestacks, либо Приложение Nox . Большинство учебных пособий в Интернете рекомендуют приложение Bluestacks, и у меня может возникнуть соблазн рекомендовать его, потому что вы с большей вероятностью сможете легко найти решения в Интернете, если у вас возникнут проблемы с использованием приложения Bluestacks на вашем компьютере. Вы можете загрузить программное обеспечение Bluestacks Pc или Mac here .  

Шаг 2: установите эмулятор на ПК или Mac

Теперь, когда вы загрузили эмулятор по вашему выбору, перейдите в папку «Загрузка» на вашем компьютере, чтобы найти приложение эмулятора или Bluestacks.

Как только вы его нашли, щелкните его, чтобы установить приложение или exe на компьютер или компьютер Mac.

Теперь нажмите «Далее», чтобы принять лицензионное соглашение.

Чтобы правильно установить приложение, следуйте инструкциям на экране.

Если вы правильно это сделаете, приложение Emulator будет успешно установлено.

Шаг 3: Шумомер — Sound Meter для ПК — Windows 7/8 / 10/ 11

Теперь откройте приложение Emulator, которое вы установили, и найдите его панель поиска. Найдя его, введите Шумомер — Sound Meter в строке поиска и нажмите «Поиск». Нажмите на Шумомер — Sound Meterзначок приложения. Окно Шумомер — Sound Meter в Play Маркете или магазине приложений, и он отобразит Store в вашем приложении эмулятора. Теперь нажмите кнопку «Установить» и, например, на устройстве iPhone или Android, ваше приложение начнет загрузку. Теперь мы все закончили.

Вы увидите значок под названием «Все приложения».

Нажмите на нее, и она перенесет вас на страницу, содержащую все установленные вами приложения.

Вы должны увидеть . Нажмите на нее и начните использовать приложение.

Шаг 4: Шумомер — Sound Meter для Mac OS

Привет. Пользователь Mac!

Шаги по использованию Шумомер — Sound Meter для Mac точно такие же, как для ОС Windows выше. Все, что вам нужно сделать, это установить Nox Application Emulator или Bluestack на вашем Macintosh. Вы можете получить Это здесь .

Спасибо за чтение этого урока. Хорошего дня!

Получить совместимый APK для ПК

Скачать Разработчик Рейтинг Score Текущая версия Совместимость
Проверить APK → GWI JU JO 14 4.14286 1.0.1 4+

Скачать Android

Шумомер — Sound Meter На iTunes

Скачать Разработчик Рейтинг Score Текущая версия Взрослый рейтинг
Бесплатно На iTunes GWI JU JO 14 4.14286 1.0.1 4+

Как скачать и установить Шумомер в Windows 11

Чтобы использовать мобильные приложения в Windows 11, необходимо установить Amazon Appstore. Как только он будет настроен, вы сможете просматривать и устанавливать мобильные приложения из кураторского каталога. Если вы хотите запускать приложения Android на своей Windows 11, это руководство для вас..

Шаги по настройке компьютера и загрузке приложения Шумомер в Windows 11:

  1. Проверьте, совместим ли ваш компьютер: Вот минимальные требования:
    • RAM: 8GB (минимум), 16GB (рекомендованный)
    • Хранение: SSD
    • Processor:
      • Intel Core i3 8th Gen (минимум или выше)
      • AMD Ryzen 3000 (минимум или выше)
      • Qualcomm Snapdragon 8c (минимум или выше)
    • Processor Architecture: x64 or ARM64
  2. Проверьте, имеет ли Шумомер собственную версию Windows. Сделай это здесь ». Если собственная версия отсутствует, перейдите к шагу 3.
  3. Установите Amazon Appstore из Microsoft Store. Сделай это здесь ». При выборе «Получить» начнется установка приложения и автоматически установится подсистема Windows для Android.
  4. После установки Amazon Appstore и приложение «Настройки подсистемы Windows для Android» появятся в меню «Пуск» и списке приложений. Откройте Amazon Appstore и войдите в свою учетную запись Amazon.
  5. Перейдите в магазин приложений Amazon и выполните поиск по слову « Шумомер ». Откройте страницу приложения, щелкнув значок приложения. Нажмите «Установить». После установки нажмите «Открыть», чтобы начать использовать приложение Шумомер.

Простое приложение Sound Meter.
  — показать децибелы
  — калибровка
  — график
  — история

Хотите, чтобы измерить уровень звука?
пытаться Simple Sound Meter!

Это приложение является простым Шумомер (iOS)
Простая в использовании и интересно приложение

Уровни шума в децибелах (dB)
20 dB — Очень тихий, шорох
40 dB — тихий, тихий шепот
50 dB — Тихий офис
60 dB — общие разговоры звучат
70 dB — Немного шумно
80 dB — Шумный, живой улица
90 dB — Очень шумно, Метро Шум
100 dB — Шумная Фабрика, Экскаваторы
120 dB — Невыносимая шума

(Noise Sound Decibel Meter)
(include Ad Version)

.

v1.2.2

Release info

This release includes binaries for macOS (10.13 — 12.0), Windows x64 (7, 8, 10, 11), Linux AppImage (build for Glibc 2.29 or above).

Desktop versions are available for download with a GPL3.0 license.

An iPadOS and iPhone version (commercial license) available here

New

  • Apply mode for math source
  • Peak and Crest Factor values in digital meters
  • System time in digital indicators
  • Pause for Level charts
  • Common folder for all the files

Improvements, Fixes and Optimisations

  • Option for inverse polarity for even channels in the generator
  • Accurate tuning for weightings
  • Many fixes

Screenshot 2022-12-31 at 10 47 41

v1.2.1

Release info

This release includes binaries for macOS (10.13 — 12.0), Windows x64 (7, 8, 10, 11), Linux AppImage (build for Glibc 2.29 or above).

Desktop versions are available for download with a GPL3.0 license.

An iPadOS and iPhone version (commercial license) available here

New

  • Added new Filter tool. You can generate source data to simulate Butterworth, Linkwitz Riley, and Bessel low pass or high pass filters.

Improvements, Fixes and Optimisations

  • fix a few annoying bugs
  • small UI optimisations

Screenshot 2022-09-28 at 22 06 13

v1.2

Release info

This release includes binaries for macOS (10.13 — 12.0), Windows x64 (7, 8, 10, 11), Linux AppImage (build for Glibc 2.29 or above).

Desktop versions are available for download with a GPL3.0 license.

An iPadOS and iPhone version (commercial license) available here

New

  • Remote API
    Remote API allows to share active and stored measurements data between different instances of Open Sound Meter. Also available for third party applications.
    For example, you can use iPad as a wireless remote for your main measurement setup.

  • Weightings
    • Added: A, B and C weighting filters
    • Added standard lines for weighting filters

  • Quick calibration
    94dB button in the measurement’s properties sets measurement channel gain correlated to SPL 94dBA slow.

  • Level monitoring
    For multichannel monitoring of current sound pressure levels (SPL) or digital levels (dBfs) Level chart added

  • Digital meters
    SPL and dBfs values could be observed as the digital meters

  • Impedance
    Impedance mode added for the magnitude measurements. You can calibrate interface for your sensor resistance in see results in Ohms.

  • Burst noise

Improvements

  • Measurements
    • Allow negative delay values
    • Make impulse response time window equal to time frequency responses

  • Generator
    • Now it’s possible to select many outputs channels
    • increase sweep period
    • Rase maximum frequency in the generator up to 192kHz

  • PPO
    • Added 1 point per octave option
    • Added PPO option for RTA line
    • Added PPO off option for RTA bars

  • Math Source
    • Added ability to use math source as a source in other math source
    • Added resulted impulse response to vectors functions

  • Interface
    • Add close button to popups
    • Reset charts height by double click on the divider
    • Step response extended limits
    • Impulse response extended limits
    • Enlarge popups for long titles (long channel names for example)
    • Cmd + 4 (Ctrl+4) shortcut apply auto height for the charts
    • Others small GUI improvements

  • Audio
    AudioSession (iOS) force set selected sample rate

Fixes

• Spectrogram reset ppo and binding loop
• Count for math source when cloned
• Spectrogram auto add sources
• Negative gain values in projects
• Others fixes

Optimisations

  • Lots of CPU vector instructions optimisations
  • Audio buffers allocation optimisations

v1.1

Release info

This release includes binaries for macOS (10.13 — 12.0), Windows x64 (7, 8, 10, 11), Linux AppImage (build for Glibc 2.29 or above).

Desktop versions are available for download with a GPL3.0 license.

An iPadOS version (commercial license) available here: https://apps.apple.com/app/id1552933259

New

  • Estimation delay
    The estimation delay finder works in the background and can predict values up to 1.5 seconds at 48kHz.

  • Recent files
    The recent files menu allows you to quickly reopen any of the last sessions.

  • Auto save
    The application automatically saves the current project in the background. When next time you run the app, it will start from the last project.

  • Reset button
    Reset button added to the measurements properties. You can quickly reset average buffers.

  • Loop
    Internal loop buffer added, filled with generator samples. In each measurement, you can select loop buffer as a measurement or reference.

  • CSV import
    Any stored measurement could be exported in CSV format.

  • Log impulse
    Add log scale for y-axis on impulse response.

  • Peak hold
    Displaying peak value added to RTA chart and level meters.

  • Import impulse
    Now you can import impulse response data from CSV or WAV files.

  • WAV export
    Any stored measurement impulse could be exported in WAV format.

  • SNR
    A coherence chart has a new option to show data as SNR.

  • Source selection
    For each chart can be selected specific sources to show or hide.

  • Ignore coherence
    You can ignore coherence on the specific stored data and force it to be 100%.

Graphics

  • Open GL2
    On old computers, where Open GL3.3 is not available, the program will automatically fall back to Open GL2. That returns support of old video adapters on modern operating systems. Such as Intel HD3000 on Windows 10.

Math source

  • DB and power functions
    Math source has now four options: vector, polar, dB and power. For the last three options, phase is calculated as polar type.

  • Count
    Added selection of sources counts: from 2 to 10.

  • Coherence
    The resulting coherence value is calculated as the weighted by module value sources average coherence.

  • Polar phase
    New math for polar type provides more useful results.

  • Phase subtract
    Phase subtract for polar types reworked.

  • Auto name
    If you didn’t change the name of the math source, it will be updating automatically with the selected type and function.

  • Color labels
    In the right tab, the source shows helping mini colour labels of selected sources.

Experimental function

  • Show experimental function
    You can choose in the menu if you want to use or hide the experimental functions, that’s usually not needed but could be interesting in the labs or education.

  • Crest factor
    The crest factor chart shows the rate between peaks and average values measurements.

  • Nyquist
    Classic Nyquist plot is added.

  • Phase delay
    Added plot of phase delay.

Improvements

  • LTW
    LTW transform prepares with knowledge of the current sample rate. That allows achieving the same frequencies list at different sample rates.

  • Linear mode
    A magnitude chart can show data not only as dB difference but linear too.

  • FFT powers
    Added 11 and 14 powers.

  • Group delay
    The charts renderer reworked. Now it shows smooth series with any PPO settings.

  • Auto names
    A new store has an auto name when created, it includes the name of the source and current time.

  • Windows audio
    Improvements of native Windows audio backend. Now it supports multichannel inputs.

  • Support small screens
    Layout can adapt for a tiny screen on microbooks or tablets

  • Spectrogram level normalization
    Levels now correspond to RTA values.

  • Enable high dpi scaling
    Support screens with high pixel density on all the platforms. Such as a 4K 13 inches monitor.

  • Polarity button
    The polarity reverse button clearly shows the status and took less space.

  • Saved sources
    Add saving and loading at the project file ELC and math source.

  • Shift key
    Use shift key for accuracy adjusting values.

  • Last used folder
    The application will remember the last folder you used to open a project.

  • Scroll
    Added scroll to the tablets side menu.

  • Updater
    When a new update is available, an updater will show you your current version and suggested one.

Fixes

  • Reset buffers
    Fix for bug: sometimes buffers weren’t reset.

  • Generator
    Fix for the level ignoring bug when generators works with wav file.

  • Metal renderer
    Fix crash on resize chart.

  • Import bad files
    If an imported file has invalid values, «*» instead of digits, this value won’t be ignored and imported as zero.

  • Load bad files
    Fix crash on load disabled measurement.

  • Audio
    Fixes for audio client for Windows 7.

  • Layout
    Fixes lots of layout issues

  • Other
    Lots of major and minor fixes

Notes

  • Optimization
    Added a lot of optimizations for better CPU and GPU loads.

v1.0.5

Release info

This release includes binaries for macOS (10.13 — 11.1), Windows x64 (7, 8, 10)

Desktop versions are available for download with a GPL3.0 license.

An iPadOS version (commercial license) available here: https://apps.apple.com/app/id1552933259

New

  • Target trace
    Use Cmd+T (Ctrl+T) shortcut to see target trace on magnitude response.

Fixes

  • OpenGL render for NVidia drivers Windows 10
  • small UI fixes

v1.0.1

Release info

Fixes for v1.0 release

This release includes binaries for macOS (10.13 — 11.1), Windows x64 (7, 8, 10), Linux AppImage (build for Glibc 2.29 or above).

Desktop versions are available for download with a GPL3.0 license.

An iPadOS version (commercial license) available here: https://apps.apple.com/app/id1552933259

Improvements

  • Mouse wheel
    The mouse wheel can be used for charts scroll.

  • Show positive phase values option
    For phase chart added an option to select how should be phase show: from -180 to 180 or from 0 to 360.

Fixes

  • OpenGL render for Windows 10
  • Font render for macOS
  • auto dark mode for macOS

v1.0

Release info

This release includes binaries for macOS (10.13 — 11.1), Windows x64 (7, 8, 10), Linux AppImage (build for Glibc 2.29 or above).

Desktop versions are available for download with a GPL3.0 license.

An iPadOS version (commercial license) available here: https://apps.apple.com/app/id1552933259

New

  • Audio device connection
    Full new module for audio interfaces:

  • AudioSessions (iOS)

  • CoreAudio (macOS)

  • WASPAPI (Windows)

  • ASIO (Windows)

  • ALSA (Linux)

  • OpenGL3.3 render engine
    Full new rendering module. Improved speed and GPU usage.

  • Apple Metal render engine
    iOS uses Apple metal rendering.

  • Multitouch control
    Scroll and scale charts with multitouch gestures on touchscreen or touchpad. The phase chart can be infinitely rotated.

  • M-Noise™ test signal
    This signal can be used only if the selected audio interface works at 96kHz.

  • Reset chart
    Chart’s X and Y ranges can be reset by double click.

  • Cursor lines
    Thin helper lines moved with a cursor and show the current position on all the charts.

  • Text selection
    At all text inputs, text can be selected by mouse. At the spinboxes text automatically selected when clicked.

  • Offline tune
    Stored data can be adjusted by the gain, time and polarity. Also, it has a magnitude inverse option.

  • Source clone
    Sources can be quick cloned

Mathematic

  • Fourier transform normalization
    RTA chart will show the same level whatever power of FT selected

  • Group delay
    Rewritten math for group delay chart.

  • Step response
    More stable result. Added a selectable zero point.

Improvements

  • Auto dark mode
    dark mode follows systems appearance

  • Coherence threshold line added
    The coherence chart now has a customizable target line

  • Cursor values
    Position of cursor values changed according to position on the chart. It Will never goes out of bounds.

  • Estimated delay
    The button shows the proposed value (was E). Tooltip shows the delta between current and proposed.

  • Ask before close
    Prevents accidentally closing the program.

  • Line colors
    Charts lines became less contrast.

  • Generator

    • Level for the generator can be adjusted in the right bar.
    • Added none option for the output
  • Calculator
    Expanded ranges of the values.

  • Video adapter
    Show error if the adapter doesn’t support OpenGL3.3

Fixes

  • auto select correct video adapter on MacBook Pro with two adapters
  • ELC freeze on Windows platform
  • Charts spline function fixed
  • Title for the chart source filter
  • and other minor fixes

Notes

M‑Noise is a trademark of Meyer Sound Laboratories. https://m-noise.org/

v0.3.1

Release info

This release includes binaries for macOS (10.13 — 11.1), Windows x64 (7, 8, 10), Linux (Ubuntu 19.10 AppImage)

New

  • Donations
    New service for donation and new About window

  • CSV data Import

Improvements

  • Spectrogram
    Added properties for defining level (in dB) for blue, green and red colours

  • Math source
    Added selector for vector or polar operation

  • Stored
    To the auto-notes added: gain, selected device and its channels

Fixes

  • for MOTU and RME drivers
  • calibration files

Notes

  • Linux
    AppImage is built with Ubuntu 19.10. If this AppImage is not working for you, you can build the application with Qt5.15.2 yourself.

v0.3

Release info

This release includes binaries for macOS (10.13, 10.14, 10.15), Windows x64 (7, 8, 10), Linux (Ubuntu 19.10 AppImage)

New

  • Log time windows transform
    in LTW transform frequencies have logarithmic step size. Each frequency has its own time window (drop with frequency rise)
    image

  • Step response chart
    image

  • Equal loudness contours

  • Import and export in txt format

  • Gain adjustment for the measurement

Improvements

  • Charts
    Z-order of the series corresponds to the order of the sources. The selected source is always on top and has a bold line.

  • Sweep generator
    Settings for the duration of the sweep added

Fixes

  • Issues fixed
  • Improved stability
  • FRD file format export

Notes

  • Linux
    AppImage is built with Ubuntu 19.10. If this AppImage is not working for you, you can build the application with Qt5.15.2 yourself.

v0.2

Release info

This release includes binaries for macOS (10.13, 10.14, 10.15), Windows x64 (7, 8, 10), Linux (Ubuntu 19.10 AppImage)

New

  • Math source type
    Math source type allows you to make virtual operations with sources and/or active measurement. It includes summation, subtraction and averaging.

v0 1 3

  • Source filter
    In each chart, you can choose to see all the sources or only one selected.

v0 2 average

  • Spectrogram
    New chart type.
    test

  • FRD file format export
    Stored could be saved as *.frd file and used in audio FIR filter design software.

Improvements

  • CPU usage
    Significant improvement in CPU usage.

  • Windows version
    From this version, the compiler was changed from MinGW to MSVC2017.

  • RTA Chart
    Minimal value of RTA chart set to -140dB

Fixes

  • Small issues fixed

Notes

  • Linux
    AppImage is built with Ubuntu 19.10. If this AppImage is not working for you, you can build the application with Qt5.14 yourself.

  • Windows
    Setup file has been updated at March 15 2020.

Download and Install Information for vslm the Virtual Sound Level Meter.

WINDOWS EXECUTABLE USERS:
Windows users without MATLAB installed should download the vslm_0_4_1_pkg.exe.  
This file includes the windows executables, help files, and MATLAB runtime libraries.

Move the vslm_0_4_1_pkg.exe file to the directory where you want the vslm executable to be installed (create the directory if necessary) and run the file.  This will extract the contents into the directory and install the MATLAB runtime library if necessary

To start vslm run the vslm.exe executable.  This is actually a wrapper program that runs the true executable, matgui, and shows asplash screen while the MATLAB runtime library loads (this can take a while).

The documentation includes vslm.chm, a windows helpfile format help file
vslm.htm and the /files subdirectory which contains an html format help file
vslm.pdf which is a PDF version of the same documentation
vslm.hnd is the HelpNDoc file which is the source file for all the documentation formats

The archive also includes vslm_0_4_1.fig and vslm_0_4_1.m which are the MATLAB source files

MATLAB USERS

Matlab users should download the vslm_0_4_1_matlab_source.zip and 
vslm_0_4_1_docs.zip and unzip both to the same directory.  
Users should then run vslm_0_4_1.m to run vslm.

vslm_0_4_1.m requires the signal processing toolbox.

Visual Analyser

Профессиональное программное обеспечение, превращающее персональный компьютер в целый набор измерительных инструментов, работающих в реальном времени. Программа бесплатная.

SpectraPLUS

Мощный и эффективный анализатор звуков с возможностями измерения целого ряда значений и обладающий встроенным генератором сигналов. Программа платная. Есть trial-версия с 30-дневным ограничением.

Frequency Analyzer

Программа представляет собой Open Source амплитудно-частотный звуковой анализатор, действующий в режиме реального времени.

ARTA Software

Профессиональное программное обеспечение для проведения аудио измерений и анализа акустических и электрических параметров систем. Программа условно-бесплатная.

Zmeter

Измерительный комплекс, предназначенный для определения индуктивностей катушек и емкостей конденсаторов. Freeware

Protocol Analyzer

Небольшая бесплатная утилита, предназначенная для обработки и декодирования сигналов, полученных от инфракрасных (IR-Remotes) или радиочастотных (RF-Remotes) источников в режиме реального времени. OpenSource.

Daqarta

Продвинутое программное обеспечение для анализа и генерации аудиосигналов на базе звуковых карт персональных компьютеров. Программа платная от 29$. Есть ознакомительная версия

Real Time Audio Analyzer

Приложение, созданное с целью проведения расширенного спектрального анализа звуковых сигналов. Программа платная — 20 евро. Есть демоверсия с 30-дневным ограничением

WinAIRR

Программное обеспечение для измерения амплитудно-частотных характеристик звуковых систем. Программа платная.

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