New in v5.0.0
- Support for embedded Julia Language Scripting (PRO)
- New function to create and use standard IIR filters (Bessel, Butterworth, Chebyshev)
- Redesigned Control Window icons
- Various bugfixes and small improvements
New in v4.3.0
- New function to display instrument value as a level marker in signal
- Added new instruments for Median value and n-Quantile value
- Mouse rectangle selection in Control Window
- "Delete selected windows" function in Control Window
- New menu option "Track changes in spectrogram view"
- "Change value" function for const instruments
- Improved signal drawing speed
- Improved Spectrogram view drawing speed
- Added tooltip with a tool name for custom tool buttons in a toolbar
- Fixed some issues with Spectrogram X-axis if tracking function is used
- Fixed problem with switching between move and copy in Control Window
- Fixed wrong FFT length for calculating segmented FFT
- Fixed LabJack T4/T7 range settings problem with +/-0.1V range
New in v4.2.0
- New instrument "RMS of a frequency range"
- "Show value in dB" option for RMS instruments
- Fixed a problem with wrong value of the last octave band for some sampling rates
New in v4.1.0
- Synchronized cursor on the current time position in all related windows
- Pasting CVS/ASCII data from clipboard to create a new signal window
- New application settings dialog with many old and new settings
- Color schemes: "White" or "Black" can be selected
- Using non-default audio devices for playback
- Added cursor measuring mode in the spectrogram
- Many new keyboard shortcuts added
- Syncing windows by using Control Window selection added
- Improved automatic axes label settings in overlays and signal calculator windows
- PSD amplitude is now independent of FFT zero-padding option
New in v4.0.0
- Introduced two SIGVIEW editions: STANDARD and PRO
- Order analysis functions (convert time signal to order signal and vice versa) [PRO Version]
- Specify exact list of channels for data acquisition, instead of defining only a channel count (NI, UL and LabJack drivers only) [PRO Version]
- Added support for LabJack T4/T7 data acquisition [PRO Version]
- New 3D signal filter function for a free selection of filter time, frequency and amplitude properties and a combination of multiple filters on one signal [PRO Version]
- Significantly improved the quality of a signal filter function and added some fine tuning options.
- Added bandstop level setting in dB for all filters (in a filter creation dialog and in a dialog for fast filter properties changing)
- New Signal Calculator dialog with a graphical window selection (similar as in Control Window)
- Added direct calculation of dB(A), dB(C) and dB(Z) values
- Automatic loading of column names from CSV file and using them as window titles
- Increased number of harmonics rulers from 10 to 100
- New function to synchronize signals with each other - each zoom or move in one of them will zoom or move all to the same position (default for signals loaded from one file)
- Added color map/legend for all 3D-graphics
- Optimized default settings for Time-FFT and Spectrogram to increase calculation speed
- Moving zoomed 3D-graphics part with Shift + Arrow keys added
- Changed colors and appearance for annotations/markers
- Improved drag 'n drop usability in Control Window
- Improved performance for shorter signal block sizes (20-30%)
- Improved drawing speed for large 3D graphics
- Various bug fixes
New in v3.2.0
- All numeric input controls replaced with new widgets featuring spinbox, mouse-wheel support and integrated validation
- Toolbar redesign, including new icons (for use with High-DPI resolution)
- Improved interactive tuning for filter windows
- Added many new FFT window types
- Improved appearance and performance of all instrument windows
- Added new toolbar buttons for "Play in loop" and "Play as fast as possible"
- Default "Zero padding" FFT setting is now "Optimal", instead of "Next power-of-2"
- "Check for updates" function added to perform online check for a new version
- Fixed incorrect X-axis for octave plots
New in v3.1.0
- Logarithmic Y-axis support
- Logarithmic axis appearance generally improved
- Support for additional NI-DAQ options (IEPE devices)
- Support for time synchronous averaging
- New DAQ triggering options for rising/falling edge triggering
- New DAQ functions to allow for triggering between multiple DAQ windows
- Improved acquisition length settings
- Added starting/stopping data acquisition from Control Window
- Added new Control Window function to concatenate multiple signals
- Improved 3D-graphic appearance
- Improved appearance and selection of Segmented-FFT function
- "Change window title" menu option added in context menus on all windows
- Default file name for storing recordings now contains a recording date/time
- Added new command-line option "-daqreset"
New in v3.0.0
- First 64-bit version (>2GB RAM can be used, improved 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 [last 32-bit version]:
- 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
- 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
- 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
- Improved 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
- Extensive Drag 'n drop support in Control Window
- Better visual selection and additional 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
- 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 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 bug fixes and optimizations
New in v2.2
- Various command-line parameters to enable Sigview automation from other applications or batch files
- Loading large WAV files that do 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
- New signal display options: histogram, area plot, dots, selectable line width
- Fast Y-axis settings with 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 bug fixes
New in v2.0
- 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
