Technical Notes and Software Updates

Technical Notes

Eclipse and EpochXP Users.

EEG and TCeMEP Stimulation

Version 2.3 includes a special settings file to automatically switch all EEG traces in the Common Set OFF when TCeMEP stimulation is triggered. This is done to eliminate interference due to the large stimulus artifact. he EEG traces must be switched ON after the stimulus. To do so, right click over the EEG area and select All Traces On.

To disable this feature: delete the "Additional Settings" file located in C:\program files\Axon Systems\(Eclipse or EpochXP)\

Video Driver Problem

The display on some HP laptop computers can freeze for up to 10 seconds during a test. The problem is caused by the video driver and can be resolved by downloading an updated driver version.

Click on your model listed below to be directed to the appropriate driver website:

HP nc8430 or HP nx9420:

HP nw8240:

In the opened internet site click Download, select Run and follow the instructions.

Eclipse Users

Connect or disconnect USB devices only from Windows Desktop. If USB are devices are changed during a test, a Controller error message will be displayed.

Version 2.3
A crash may occur during runtime when swiching to a Set using double train TCeMEP stimulation if the test was created prior to version 2.3. To resolve the issue, open the Stim Def settings in version 2.3 snd set the train rate and train count parameters for the second train.

Software Updates

Software updates resolve bugs or add features associated with Eclipse or EpochXP Neurological Monitoring software and Remote Readers.

Software updates are available for download and update histories can be viewed for these systems at the following locations:

Eclipse Neurological Workstation and Remote Reader

EpochXP Neurological Workstation and Remote Reader