Download - Sigview spectrum analyzer - FFT based signal analysis software

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SIGVIEW is a shareware software. It means that you can download a fully functional version and use it for 21 days to determine if it fits your needs. If you want to use SIGVIEW after this trial period, you must purchase a licence. After that, you will receive a registration key to unlock your trial SIGVIEW version and to transform it into a fully functional unlimited version.
Installation

SIGVIEW is downloaded in form of ZIP archive SIGVIEW_INSTALL.ZIP. You need to unpack this file after download in any directory and start SETUP.EXE. For a quick-start with SIGVIEW, we recommend reading the help file or online user manual and trying the examples first (Help/Examples menu option).
Version history

New in v3.0.1 ( January 20th 2017)
  • Fixed problems with ruler drawing and toolbar display
  • Fixed problem with remembering sample rate for ASCII files
  • Added 3D graphics rotation by using mouse wheel

New in v3.0.0 ( December 22th 2016)
  • First 64-bit version (>2GB RAM can be used, better performance)
  • Trigonometric functions in the Signal calculator
  • Saving all children of a window as a custom tool
  • Dynamic tooltips for the current cursor position in 2D and 3D graphics
  • Customizable Y-axis direction for spectrogram views
  • Fast Spectrogram zooming with a mouse wheel
  • UI design changes
  • Better support for High-DPI displays
  • File dialogs resizable
  • General font size settings

New in v2.8.0 ( December 13th 2015) [download v2.8.0]
  • Editing properties of Spectrogram and Time-FFT windows
  • Fast changes of Spectrogram time/frequency resolution by using mouse-wheel
  • Direct zoom operations on overlay windows added
  • Improved spectrogram display for better usage of available window size
  • Improved ASCII import
  • Added current signal selection info in status bar

New in v2.7.0 ( June 13th 2015)
  • LabJack U3/U6 DAQ support implemented
  • Shock Response Spectrum function (SRS) added
  • Resetting and restarting DAQ window in-place added
  • New functions for editing/deleting signal annotations
  • Separate calibration for each acquisition channel added
  • New options and settings for Probability distribution/Histogram function
  • Various GUI and stability improvements

New in v2.6 ( Jan 19th 2013)
  • Combining instruments with signals in the Signal calculator
  • Creating new instruments by using the Signal calculator
  • New constant value instrument type
  • Memory allocation and usage with 64-bit OS improved
  • Minor GUI and stability improvements

New in v2.5 ( July 03th 2012)
  • Better support for non-standard DPI-settings in Windows
  • Instrument values scaling/modifying with user-defined factors
  • "Save window as bitmap" function and a corresponding command-line switch added
  • New toolbar for faster access to custom tools
  • Minor GUI and stability improvements

New in v2.4 ( Dec 22th 2011)
  • Extensive Drag 'n drop support in Control Window
  • Better visual selection and aditional functions in Control Window
  • Audio player current position pointer added
  • Recently opened files/workspaces available from main menu
  • Copying all marker values to clipboard
  • Zero-crossing rate instrument
  • Improved options for loading ASCII files

New in v2.3 ( June 23th 2011)
  • Octave and 1/3 Octave plots
  • Custom filter bank plots (for custom equalizers or custom octave plots)
  • Automatic tracking of min/max/avg values for each instrument
  • New options for NiDAQmx data acquisition
  • Improved Y-axis zooming with a mouse wheel
  • Support for Non-Admin users under Windows 7 and Windows Vista
  • New instrument for more accurate maximum position estimation (using interpolation)
  • Removed value normalization before saving in 16-bit or 32-bit WAV files
  • Some bugfixes and optimizations

New in v2.2 (March 28th 2010)
  • Various command-line parameters to enable Sigview automation from other applications or batch files
  • Loading big WAV files which does not fit in memory in smaller parts
  • New instruments: Variance, Skewness, Spectral Kurtosis
  • Loading signal files, workspaces and tools with drag 'n drop
  • Improved ASIO driver compatibility
  • Min-hold function
  • Axes font size changed

New in v2.1 (Dec 19th 2009)
  • New signal display options: histogram, area plot, dots, selectable line width
  • Fast Y-axis settings with a mouse wheel
  • New color palettes for 3D-graphics with increased color count
  • Long-time instrument values logging in a file
  • Automatic settings for X-axis on instrument log on 3D-signal log
  • Using custom tools for batch processing in Control Window
  • Using Workspace files as analysis templates
  • User manual as PDF file including new How-to chapters
  • Various bugfixes

New in v2.0 (Oct 18th 2009)
  • Support for multiple processors (multicore)
  • Support for 24-bit multichannel sound card acquisition (DirectSound support)
  • Support for professional ASIO sound card drivers
  • Custom filters curves for signal filtering or spectrum weighting
  • Improved triggering options for data acquisition (added pre-triggering and automatic trigger rearming options)
  • Sweep signal generator
  • Zooming in/out and moving through signal with a mouse wheel
  • Saving multichannel WAV or ASCII files
  • New instruments for SNR and THD calculation
  • "Play as fast as possible" option for fast data analysis without using sound card
  • Automatic peak detection function with a Peak count instrument
  • Inverse FFT
  • Y-Axis settings on overlay windows
  • Auto-reset function for instrument logs
  • GoTo Sample navigation function
  • Improved signal display graphics
  • Improved Windows Vista and Windows 7 compatibility
Info

SIGVIEW User Manual online:             
Not sure if you are ready to install trial version? Take a look at SIGVIEW User Manual online before downloading.
Academic prices?
We offer huge rabates for academic institutions. See our order page for details
References
See who is already using SIGVIEW in our Reference list.
Premium support needed?
Our premium support packages will provide you professional and fast support at very affordable price. See the order page for our current 50% discount action.
Did you know?
You can save any part of your SIGVIEW analysis as custom tool and reuse it later as if it were a native function.
 
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