SignalScope Pro by Faber Acoustical, LLC (Universal)
(24)
Released: Jun 9, 2009
Version: 6.4.9
Size: 9 MB
Deal Alert
Get notified when this app is on sale or goes free [privacy policy]

Price History

Ranking - Productivity (iPhone)

Ranking - Productivity (iPad)

SignalScope Pro

Faber Acoustical, LLC
Note: SignalScope Pro has been replaced by the new SignalScope X and will no longer be updated. You will be able to continue to use SignalScope Pro as long as you run it on a device with a compatible version of iOS. SignalScope X offers powerful new tools and features. You can download it for free and try out the Pro features for free for up to 7 days.

SignalScope Pro for iOS devices is a real-time signal analysis toolset, suitable for use in areas such as acoustics, audio, electronics, and vibration. SignalScope Pro includes tools for dynamic signal analysis, as well as a signal generator for producing test signals.

Features:
- Analyze signals coming from the iOS device’s current audio input device or from the built-in accelerometer.
- Assign input channel units and sensitivities for individual USB Audio devices. Direct support is included for the Digiducer 333D01 accelerometer and miniDSP UMIK-1 measurement microphone.
- Manually switch between available audio input and output sources.
- Load microphone frequency response data (FRD) and apply frequency response correction (FRC) to FFT spectrum measurements.
- Audio input is typically sampled at 48 kHz or 44.1 kHz (higher and lower sample rates are possible, even up to 192 kHz, with hardware that supports it). Built-in accelerometer data is sampled at roughly 100 Hz.
- Assign engineering units to your input signals and calibrate external transducers for accurate measurements.
- Save acquired time or frequency data to CSV, tab-delimited ASCII text, or MAT files.
- Retrieve your data files from your device via iTunes File Sharing, or through a web browser on your Mac or PC.
- Save high-resolution analyzer display images to PDF files or to the iOS device's built-in photo album.
- Pinpoint individual sample values or frequencies with a cursor.

Tools:
- FFT Analyzer
-- Frequency resolutions between 0.5 Hz and 50 Hz may be specified for audio input (between 0.1 Hz and 10 Hz for the built-in accelerometer)
-- Input data can be windowed with one of 7 different data window types
-- Lin, log, and dB magnitude scales
-- Lin and log frequency scales
-- Auto, normal, and single-shot triggering
-- Trigger slope and threshold options
- Real-time Spectrogram Analyzer (available via in-app purchase in 2D and 3D versions)
-- Frequency resolutions between 1 and 50 Hz may be specified for audio input (between 1 Hz and 10 Hz for the built-in accelerometer)
-- Input data can be windowed with one of 7 different data window types
-- Lin, log, and dB magnitude scales
-- Lin and log frequency scales
-- Fractional-octave band frequency smoothing in 1/6, 1/12, and 1/24-octave bands.
-- Cursor peak track can track peaks in time, frequency, or both.
-- Color scale bar graph enables manual adjustment of magnitude scale and offset. The color scale can also be hidden.
-- Data may be exported to CVS, MAT, or TXT files for post processing or plotting. Optionally, include GPS location information with exported data.
-- Optionally save a high-resolution PDF file of the spectrogram plot, or save an image to your Photos library.
- Octave-band Analyzer
-- Whole and 1/3-octave RTA (based on digital Butterworth bandpass filters)
-- Fast, Slow, and Impulse response times
-- Flat, A, and C frequency weighting
-- Equivalent and time-weighted exponential average levels
-- Max, peak, and elapsed time also captured
- Level Meter
-- Equivalent and time-weighted exponential average levels
-- Flat, A, and C frequency weighting
-- Max, peak, and elapsed time also captured
- Oscilloscope
-- Time scales from 0.1 to 1.0 second per division
-- Auto, normal, and single-shot triggering
- Stereo Signal Generator
-- Random and periodic pseudorandom noise
-- White and pink noise
-- Frequency sweeps
-- Tone generator

What's new in version 6.4.9
SignalScope Pro has been replaced by SignalScope X. This is the last update.
SignalScope X is a free download and offers powerful new analysis tools via in-app purchase.
Our verdict: Ok
  • + SignalScope Pro is a highly rated app (4-star).
  • + It is currently 25% off its regular price.
  • + The app is also at the lowest price we've seen.
  • The app is pricier than similar apps available on the App Store.
Similar Apps
Evernote - Notes Organizer

Universal App - Designed for iPhone and iPad

Developer: Evernote || Version: 10.2

CalenGoo Calendar

Universal App - Designed for iPhone and iPad

Developer: Dominique Andr Gunia || Version: 1.5.87

Awesome Note 2 for iPad

Universal App - Designed for iPhone and iPad

Developer: BRID || Version: 8.9.12