To install this update you must first have the Cygnet core software already installed on your computer. The Cygnet core software can only be installed from the Cygnet DVD-Rom disc and is not available online for download.

Please make sure that Cygnet software is closed before attempting to install the update.

****  Download: Cygnet Update v 1.1.0.38****

When downloading choose either Run or Open if possible.
Alternatively you may choose Save and then run the file once it's downloaded and saved to your hard drive. Be sure to Save to a location on your hard drive that you will be able to find the file easily afterwards.

Please note that the first time Cygnet launches after installation of an update, it will again ask you to select a COM Port. The COM port where the NeuroAmp is assigned is usually the highest COM Port available. But to find out for sure see the following article: Determining COM port settings

New Features as of 1.1.0.36
- Beep sustain period added: beep occurs every 0.5 s only if input has been at 1 for at least 0.5s sustained
- Added feedback option: Video with beep
- Fixed a bug where beep sometimes did not stop during pause
- Reward epoch time set back to 10s (from 30 s)
- inhibit threshold filter added; correction function implemented so that the inhibit percent success slider setting - matches the real probability exactly
- Fixed bug wehre beeps occured upon start of Cygnet
- Flashing "LoBatt" Message on start of Cygnet problem solved
- Alpha Theta: default start scale 50uV/div instead of 75uV/div
- 2ch Sum: default start scale 50uV/div instead of 75uV/div
- "Check Electrodes" message generation modified: Cygnet measures line noise during 12s after start or resume; then adds - 50uV rms as threshold for displaying message
- New DDX version
- Fixed bug where beeps did not work in pIR
- pIRx3: 20 minute history instead of 10 min
- Video path is now remembered


New Features as of 1.1.0.33
-Feedback option added - Beeps Only
-New print icon
-Various bug fixes
- added: input fields for clinician name and session number; also recorded in .dat file and shown on report
- report time format: addes day of week
- Menu: Cygnet -> Session Report; also, nicer report button
- Text 'Rec' now white
- 2ch sum: added dominant frequency
- 2ch sum: modified color scheme and position of inhibit bars
- 2ch sum: improved history band display
- 2ch sum: corrected epoch times for autothresholds
- 2ch sum: auto-defaults for reward % success depending on game selection; inhibit % success default: 90%
- 1ch eeg: added "%Success"
- pIRx3: fixed feedback generation signal
- pIRx3: modified report and center buttons
- Installer: added option in start menu with -dx


New Features as of 1.1.0.30
Sound volume slider
Amplitude trends and spectral history screen for all EEG applications
Artifact inhibit now removes artifact from spectral display and trend lines
Percent success sliders*
* Please view the reward percentage help topic for more on this conceptual change.
2-Channel alpha-theta application
2-Channel sum application
Save data with client ID and session notes
Print session report
New Roller Ball game with custom picture option
Now fully Windows Vista compatible
pIRx3 with easier interface

Update release date: May 09, 2008

The installation will overwrite files in the default cygnet directory.

Previous release from Mar 2008: Cygnet Update v 1.1.0.33
Previous release from Mar 2008: Cygnet Update v 1.1.0.30
Previous release from Dec 2007: Cygnet Update v 1.1.0.10