Faber Mac Apps Updated

All Faber apps for Mac have been updated to make more efficient use of resources. Two issues have been corrected which could potentially lead to excessive memory use.

Electroacoustics Toolbox

 

Download a free trial from FaberAcoustical.com:

Download Electroacoustics Toolbox 3.4.2

Download SignalScope Pro 3.1.6

Download SignalScope 3.1.6

Download SignalSuite 4.1.6

 

Download from the Mac App Store:

Download Electroacoustics Toolbox 3.4.2

Download SignalScope Pro 3.1.6

Download SignalScope 3.1.6

Download SignalSuite 4.1.6

 

SignalScope Pro and SignalScope for iOS updated for iPad Air and new iPad mini

SignalScope Pro 3.0.1 and SignalScope 4.0.1 for iOS include updated nominal input sensitivities for iPad Air and iPad mini with Retina display.

Also new in SignalScope Pro:

  • Toolbars are now a dark blue in the black color scheme to make it easier to view the app in dark environments.
  • The HTTP file server configuration screen now scrolls to reveal the web URL on 3.5-inch iPhone screens (in SignalScope, the file server is available for in-app purchase as part of the data acquisition upgrade).

 

SignalScope Pro Screenshot iPhone 6

 

SignalScope Pro 3.0.1 and SignalScope 4.0.1 are now available for download on the App Store.

Download SignalScope Pro

Download SignalScope

 

Faber Mac Apps Updated for Mavericks

All Faber apps for Mac have been updated for Mac OS 10.9, Mavericks. These are minor updates, which include the following improvements:

– This update addresses plot freezing issues on Mac OS 10.9 (Mavericks).

– SLM and Octave Analyzer tools operate more efficiently.

– A potential crash has been addressed in the Signal Generator tool.

Electroacoustics Toolbox 3 Screenshot Electroacoustics Toolbox Screenshot 2

 

Download a free trial from FaberAcoustical.com:

Download Electroacoustics Toolbox 3.4.1

Download SignalScope Pro 3.1.5

Download SignalScope 3.1.5

Download SignalSuite 4.1.5

 

Download from the Mac App Store:

Download Electroacoustics Toolbox 3.4.1

Download SignalScope Pro 3.1.5

Download SignalScope 3.1.5

Download SignalSuite 4.1.5

 

SignalScope Pro 3.0 for iOS 7

In the new version 3, SignalScope Pro’s appearance has been completely revamped for iOS 7. SignalScope Pro supports both iOS 6 and iOS 7, but looks largely the same on iOS 6 as the previous version.

Also new in version 3:

– Audio data handling is more efficient.

– Image overlays created in the Level Meter tool now use the full resolution of the original image (whether the image comes from the photo library or straight from the camera).

– For devices that support input gain adjustment on the built-in or headset microphone, the input gain is stored with data exported from the FFT, Octave, or Oscope tools.

– When entering a preferred sample rate, “48k” can be entered in the text box, as an alternative to typing out “48000.”

– Default input sensitivities have been updated, based on measurements of the iPhone 5S and 5C microphones and headset inputs.

– Cursor info text now uses a larger font.

 

SignalScope Pro Screenshot iPhone 1 SignalScope Pro Screenshot iPhone 4 SignalScope Pro Screenshot iPhone 5

SignalScope Pro Screenshot iPhone 2 SignalScope Pro Screenshot iPhone 3

 

Download SignalScope Pro

SignalScope, SoundMeter, and dB have also received similar updates for iOS 7.

Download SignalScope

Download SoundMeter

Download dB

Octave Analyzer tool for iOS

 

The Octave Analyzer tool for iOS performs real-time spectral analysis in whole or 1/3-octave frequency bands.

The Octave Analyzer tool is built into SignalScope Pro. It is also available in SignalScope and SoundMeter via in app purchase.

The Octave Analyzer can analyze up to two audio input channels simultaneously (this requires a two-channel input device).

The Octave Analyzer can be configured with several options that are common to overall sound level meters. These options include time weighted exponential average levels with fast, slow, and impulse response times as well as the equivalent level, which expresses an average signal level over the total measurement time. Flat, A, and C frequency weighting are also available.

The Octave frequency spectrum appears within a bar graph which can be adjusted in its vertical scale either manually or automatically. In addition to current levels within each frequency band, maximum or peak levels may also be displayed, depending on which level type is selected. A data cursor allows specific levels at specific frequencies to be identified. The entire graph can be saved either as an image in the iOS photo library, or as a high resolution PDF file within the app.

Additionally, in SignalScope Pro, Octave analyzer data may be exported to CSV, MAT, or tab-delimited text files. Data export is also possible in SignalScope and SoundMeter with the optional Data Acquisition Upgrade available via In-app Purchase.

Download:

SignalScope Pro

SignalScope

SoundMeter

SignalScope and IOScope support sample rates up to 192 kHz

Current versions of SignalScope (3.6.2), SignalScope Pro (2.6.2), and IOScope (2.5) include advanced audio configuration options that support user selection of the audio sample rate. Using built-in iPhone and iPad audio hardware, this typically means that sample rates as low as 8 kHz can be selected. Since the iPad additionally supports external USB audio devices, via the iPad Camera Connection Kit or the Lightning to USB adapter, sample rates as high as 192 kHz can be made available with the right hardware. Which sample rates can be selected depends on values supported by the connected audio hardware.

Typical sample rates for the built-in microphone or headset input of current iOS devices include:

  • 8 kHz
  • 11025 Hz
  • 12 kHz
  • 16 kHz
  • 22.05 kHz
  • 24 kHz
  • 32 kHz
  • 44.1 kHz
  • 48 kHz

It is possible to sample audio data at up to 192 kHz, with USB devices that support it, on iPad. One such device is the Echo 2 from Echo Digital Audio, which supports sample rates of:

  • 44.1 kHz
  • 48 kHz
  • 88.2 kHz
  • 96 kHz
  • 176.4 kHz
  • 192 kHz

SignalScope, SignalScope Pro, and IOScope are all available for download on the App Store.

Download SignalScope

Download SignalScope Pro

Download IOScope

The Echo 2 is available from B&H Photo Video and from Amazon.

SignalScope Pro 192 kHz Sampling

Input triggering now available in the FFT analyzer on iOS

SignalScope 3.5 and SignalScope Pro 2.5 for iOS have arrived on the App Store with added support for input triggering in the FFT spectrum analyzer tool. Triggering support essentially matches that in the Oscope tool, including Auto, Normal, and Single-shot triggering modes, positive or negative slope triggering, and a user-definable input level threshold.

Also new in these apps is a 1 second per division time scale in the Oscope tool that enables up to 10 seconds of time data to be visible in the Oscope display.

SignalScope 3.5 and SignalScope Pro 2.5 are both available for download on the App Store.

SignalScope Pro Screenshot

 

 

Download SignalScope 3.5

Download SignalScope Pro 2.5

 

Finally! iOS 6 kills the filter on headset and mic inputs!

So, iOS 6 has finally arrived and the biggest news for SoundMeter, SignalScope, and SignalScope Pro users may just be that the high-pass filter which used to plague the built-in microphone and headset microphone inputs now gets bypassed. This exciting improvement to iOS 6 will significantly improve the quality of acoustical measurements that can be made with the iPhone, iPad, or iPod touch, without requiring a dock connector accessory for audio input.

Below are 1/3-octave headset input frequency response comparisons for the various iOS devices that support iOS 6. More details regarding the headset input and built-in microphone will be presented in the days ahead.

Update (9/19/20120, 7:32 PM): It should be noted that these are electrical frequency response measurements. When making acoustical measurements, the overall frequency response will depend also on the microphone that is used.

iPhone 4S Before iOS 6/Now

iPhone 4S Headset Leq Pre-iOS 6  iPhone 4S Headset Leq iOS 6

iPhone 4 Before iOS 6/Now

iPhone 4 Headset Leq Pre-iOS 6  iPhone 4 Headset Leq iOS 6

iPhone 3GS Before iOS 6/Now

iPhone 3GS Headset Leq Pre-iOS 6  iPhone 3GS Headset Leq iOS 6

iPod touch 4 Before iOS 6/Now

iPod touch 4 Headset Leq Pre-iOS 6  iPod touch 4 Headset Leq iOS 6

iPad 3 Before iOS 6/Now

iPad 3 Headset Leq Pre-iOS 6  iPad 3 Headset Leq iOS 6

iPad 2 Before iOS 6/Now

iPad 2 Headset Leq Pre-iOS 6  iPad 2 Headset Leq iOS 6

 

iOS 6 is now highly recommended for all SoundMeter, SignalScope, and SignalScope Pro users.

 

 

Stereo 1/3-octave analysis now available in SignalScope Pro

With the release of version 2.2, the Octave tool in SignalScope Pro for iOS can now analyze two input channels simultaneously. This new capability is only available on devices running iOS 5 or later, and it requires a stereo or two-channel dock connector audio accessory.

     

The Octave tool offers whole and 1/3-octave real-time spectral analysis with A, C, or flat frequency weighting and fast, slow, or impulse time weighting. Time exponential averaged level (Lp) and equivalent level (Leq) measurements are both supported.

The Octave tool available via in-app purchase in SoundMeter 3.0 and SignalScope 3.2 also offers two-channel measurement capability on iOS 5 or later. SoundMeter 3.0, SignalScope 3.2 and SignalScope Pro 2.2 are all available for immediate download on the App Store.

Improvements in SignalScope 3.2 and SignalScope Pro 2.2 include:

  • For users running iOS 5, or later, the Octave analyzer tool can now be operated as a stereo RTA, analyzing two input channels simultaneously (with compatible input hardware). (The Octave tool is available within SignalScope via in-app purchase.)
  • Data can now be exported to CSV files from the FFT, Octave, and Oscope tools. CSV files can be opened directly in Numbers, or other spreadsheet apps that support it, from within SignalScope. Tab-delimited text files can still be created by giving the file name a .txt extension. (Data file export requires the data acquisition upgrade available within SignalScope via in-app purchase.)
  • Corrects a potential crash when accessing the image picker on iPad.
  • SignalScope uses less memory on iPhone and iPod touch.
  • Twitter support has been restored (in iOS 5) for tweeting level meter data. (The Level Meter tool is available within SignalScope via in-app purchase.)

SignalScope Pro and friends offer enhanced iOS hardware support

SignalScope Pro 2.1, SignalScope 3.1, and SoundMeter 2.1, which are now available for download on the app store, feature better support for audio input hardware, including direct interaction with GuitarJack (models 1 and 2) from Sonoma Wire Works.

  • Each app offers enhanced support for audio accessories, connected via the 30-pin dock connector.
  • Input gain adjustment is available for any audio input hardware that supports it.
  • Software-selectable options for the GuitarJack and GuitarJack model 2, from Sonoma Wire Works, may be adjusted directly from within each app.
  • Each app now supports multi-channel USB audio devices, connected to any iPad model via the iPad Camera Connection Kit.
  • Default input sensitivities are now managed for each iOS device.
  • iPad retina display resolution is now fully supported.
  • SignalScope and SoundMeter also now support viewing saved PDF images within the app, in addition to retrieving them via iTunes File Sharing on a Mac or PC.

 

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