SignalScope Pro for iOS will turn your iPad or iPhone into a dynamic signal generator and analysis tool.

With SignalScope Pro you can acquire audio data easily, storing data into MAT-files, ascii text files, PDF or JPEG images for later use. Now you can use your iPad or iPhone as an Oscilloscope, Octave band analyzer, FFT analyzer and as a stereo signal generator.

Features:

• Analyze signals from your iOS devices' audio input device or from the iPhone/iTouch/iPad built-in accelerometer
• Audio sample at 48 kHz or 44.1 kHz, accelerometer data is sampled at 100 Hz
• Assign units to your input signals and calibrate external transducers for accurate measurements
• Save data to tab-delimited easy to open formats like ASCII text files or MAT-files
• Save high resolution image data as PDF or images into the photo album of your iOS device
• Easily retrieve data from your iOS device via iTunes or through sharing
• Easily focus on specific sample values or frequencies with a cursor
• Zoom and panning supported via multi touch gestures
• On an iPad, you can view real time analyzer displays on an external screen

New in v2.4.2

• The keyboard no longer covers the text boxes when editing amplitude and pan values in the Signal Generator tool.
• Various other bugfixes and stability enhancements

New in v2.4.1

• Updated default headset input voltage sensitivities for most recent iOS devices (iPhone 5, iPod touch 5, iPad 4, and iPad mini)
• FFT’s are now performed with double precision (64-bit) arithmetic.
• Data entry bugs have been fixed in the Signal Generator tool.
• Help files have been updated.
• Other bug fixes and stability enhancements

New in v2.4

• Input sensitivities adjusted for most recent iOS devices (iPhone 5, iPod touch 5, iPad 4, and iPad mini)
• Better Octave tool performance on iOS 6
• Other Minor bugfixes

New in v2.3.5

• iOS 6 compatible
• iPhone 5 compatible
• Additional details can be displayed for stored data files
• Cosmetic improvements and bug fixes

New in v2.1.3

• Oscope waveform data can now be exported to AIFF, CAF, or WAV audio files.
• The Excitation (signal generator) tab now supports the same color schemes as the analysis tools.
• Other cosmetic improvements have been made to the user interface.
• Several bugs have been fixed.

New in v2.1.2

• Performance improvements.
• Various bugfixes

New in v2.0.4

• Bugfix for an issue which sometimes prevented audio output from working properly
• Users are prompted once to reset default microphone and headset input sensitivities.

New in v2.0.3

• iOS 5 enables iOS devices to measure sound levels up to 120 dB with the built-in microphone and 130 dB with the headset microphone.
• Corrects default microphone sensitivities for iOS 5.
• (2.0.2) now fully compatible with iOS 5

New in v2.0.1

• Just a few changes to the interface