OTHER FEATURES INCLUDE:

1. Open an unlimited number of data files with the option to track the time axis across all files allowing display and analysis for a large number of channels.
2. Waveform display in multiple windows and formats with full zoom, scroll, and area marking facilities, option to split, tile and cascade windows.
3. Waveforms within the same window may be viewed overlaid or as separate traces. Easily toggle between the two views with a simple keystroke.
4. Engineering units with custom scaling ability on all traces independently.
5. Each recorded file is data and time stamped
6. Full trace management (change line width, colour, background colour, etc.)
7. Ability to set an unlimited number of vertical cursors (time markers) to a single trace, all traces in a window, and across multiple windows giving total flexibility. All values are shown simultaneously in the expanded results table.
   • All vertical cursors may be altered via expanded results table by typing in time values to 0.001S giving maximum control.
   • All horizontal cursors may be altered via expanded results table by typing in Y value to 0.01 giving maximum control.
8. Filters
   • Up to six filters may be applied to each trace
   • Copy filters set to a channel to all other channels in 1 simple operation
   • A memory store & recall (2 memory settings) for the filters set to a channel to easily be applied to any other channel.  These memory settings are kept stored indefinitely until changed by the user
   • Filters include:
     • Rectify
     • Average
     • RMS
     • Velocity
     • Offset
     • Scale

     • Integrate
     • EMG Work Done (new in v7)
     • LPF 1^stOrder (new in v7)
     • Acceleration (new in v7
     • Median Frequency
     • Mean Frequency
9. Versatile Data Export for import into other applications for further analysis
• ASCII export of raw data
• ASCII export traces after filters have been applied in engineering units
• Wave file format
10. Expanded ability to include text notes with data files
11. Power Spectrum Graph
12. X-Y graphs
13. FFT high pass filters: remove DC, remove very low frequencies
14. FFT window functions:
15. Comprehensive Help menu that may be used as a tutorial for both the hardware and software operations.

As soon as a file is opened it is displayed as a raw EMG file and may then be subject to any or all of the features listed above.  The data may be left as a whole or truncated into smaller files of specific data for further analysis.  Of course not only EMG data may be displayed at any one time.  The Y axis may be labelled with any units governed by what sensors where connected at the time of recording, e.g. Kg or lbs for force or degrees for limb movement.  These units are then saved with the file and automatically compute every time the file is reopened.

The digital inputs are displayed on a separate graph to the analog inputs.  Using this facility during gait analysis, toe and heel contact and off may be obtained using the contact switch assembly type no. FS4.

The Display to the left shows a Workspace containing unfiltered EMG data (abdominal muscles) with Goniometer data (hip flexion/extension) and EMG Power Spectrum.