• Two versions with different prices and feature-levels are available: STANDARD and PRO.
• Support for a wide range of data acquisition devices, from common sound cards to professional DAQ devices. Various options for triggering, decimation and file-logging are included. The following device types are supported:                  
  • NIDAQmx compatible DAQ devices from National Instruments®  (voltage input, IEPE velocity/force/acceleration)
  • Measurement Computing® DAQ devices (12/16/24-bit voltage input)
  • LabJack® U3/U6/T4/T7 USB/Network DAQ devices (voltage input)
  • Some Data Translation® DAQ devices (DT9837 series)
  • Microsoft Windows® compatible sound cards (DirectSound and ASIO drivers are supported)
• Real time data display, signal analysis and control. You can work with live signals and observe results immediately.
• Import and export of signal files in numerous formats: WAV, MP3, ASCII, WMA, AU, AIFF, SND, 8/16/32-bit binary files, EDF...
• Julia Language embedded scripting to add new analysis functions or input/output formats
• Optimized FFT algorithm with fine parameter tuning and various pre and postprocessing options: windowing, zero-padding, power spectrum and PSD, automatic averaging, test for spectral peaks integrity...
• Spectrogram and Time-FFT functions with powerful graphical display solutions
• Order Analysis functions (forward and inverse transformations)
• Dual channel (cross-spectral) analysis (cross spectrum, coherence, cross correlation...)
• Signal filtering (Bandstop, Bandpass, Lowpass, Highpass)
• 3D signal filter for a free selection of filter time, frequency and amplitude properties
• Real-time arithmetic on signals (subtract, multiply, add, scale, normalize...)  
• Various statistics functions: peak hold, averaging, smoothing, removing linear trend, probability distribution... Analog-style instruments for real-time display of important signal parameters
• Custom filter curves can be freely defined and applied directly to time-domain signal or to the calculated spectrum
• Advanced signal display and handling options: unlimited overlays, unlimited number of markers and annotations for each signal, parallel signal display (EEG style), cut/copy/paste signal parts, unlimited zoom levels, audio playback...
• Signal generator including sine, white and pink noise, step, sweep...
• Graphical block diagram environment improves productivity when working with complex analysis systems
• Custom tools and workspaces can be created and later reused or exchanged with other SIGVIEW users
• Various command-line options for automation and remote control from external applications or from simple batch files
• No artificial or license-based limitations: FFTs can easily be calculated from millions of samples; dozens of signals can be combined and analyzed at the same time.
• Field-proven by thousands of satisfied users. See our Reference list for some examples.

Q: What are minimum hardware and software requirements for SIGVIEW?
A: SIGVIEW works on all 64-bit Microsoft Windows operating systems (Win XP, Vista, Windows 7, Windows 10). Hardware requirements depend highly on your analysis. For simple analysis, any computer capable of running Windows will be enough. For more complex analysis, CPU power and amount of RAM are important. For example, to calculate 16 million samples FFT, you would need at least 1GB RAM.

Q:Which data acquisition hardware is supported by SIGVIEW?
A: SIGVIEW supports real-time data acquisition from following device types:

NIDAQ and NIDAQmx compatible DAQ devices from National Instruments® (voltage input, IEPE velocity/force/acceleration)
All Measurement Computing® DAQ devices (12/16/24-bit voltage input)
LabJack® U3/U6 and T4/T7 USB/Network DAQ devices
All MS Windows compatible sound cards (DirectSound and ASIO driver models are supported)

Q: Which file formats are supported in SIGVIEW?
A: WAV, Tab/Comma/Semicolon delimited ASCII files, compressed WAV, MP3, WMA, ASF, Audio Interchange File Format (.AIF, .AIFC, .AIFF), Sun Microsystems and NeXT audio files (.AU,.SND), Raw file formats (8, 16, 32-bit), European Data Format (EDF). We have also developed support for many exotic file types for different customised SIGVIEW versions - you can simply send us an email and ask about the support for your specific file type.