# KIT issue

**URL:** <https://mne.discourse.group/t/kit-issue/70>\
**Category:** Mailing List Archive (read-only)\
**Tags:** list-archive\
**Created:** [October 10, 2008, 12:32am UTC](https://mne.discourse.group/t/kit-issue/70 "2008-10-10T00:32:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![system](https://global.discourse-cdn.com/free1/uploads/mne/original/1X/85cc6bd2b69cb698a166dc6d880fb550510d0144.jpeg) [@system](https://mne.discourse.group/u/system)\
**Post date:** [October 10, 2008, 12:32am UTC](https://mne.discourse.group/t/kit-issue/70/1 "2008-10-10T00:32:27Z")

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Hi all,

We have a KIT system and use mne\_kit2fif to convert our data. This  
has been working well until they recently updated the system. The  
issue now is that the triggers are not being detected when we try to  
analyse the data.

The techs at KIT claim all that has changed is the resolution from 12  
to 16 bit. When I view the trigger channel in mne\_browse the triggers  
are a solid blue box rather than a line which seems strange. Any  
ideas what is going wrong?

Thanks  
Mark

Mark A. Williams, PhD  
Macquarie Centre for Cognitive Science (MACCS)  
Macquarie University  
Sydney NSW 2109

Email: mark.williams at maccs.mq.edu.au  
Phone: +61 (0)2 9850 4438  
Fax: +61 (0)2 9850 6059  
Office: C5C 404

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**Author:** ![system](https://global.discourse-cdn.com/free1/uploads/mne/original/1X/85cc6bd2b69cb698a166dc6d880fb550510d0144.jpeg) [@system](https://mne.discourse.group/u/system)\
**Post date:** [October 10, 2008, 2:17am UTC](https://mne.discourse.group/t/kit-issue/70/2 "2008-10-10T02:17:31Z")

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Hi Mark,

> Hi all,
> 
> We have a KIT system and use mne\_kit2fif to convert our data. This  
> has been working well until they recently updated the system. The  
> issue now is that the triggers are not being detected when we try  
> to analyse the data.
> 
> The techs at KIT claim all that has changed is the resolution from  
> 12 to 16 bit. When I view the trigger channel in mne\_browse the  
> triggers are a solid blue box rather than a line which seems  
> strange. Any ideas what is going wrong?

It must be that the values on the trigger input channels are now  
different and the --stimthresh values have to be changed. Have you  
looked at the data from the text format data file (give to  
mne\_kit2fiff --raw option) in Matlab to see what the values are now  
as compared to before?

- Matti

> Thanks  
> Mark
> 
> Mark A. Williams, PhD  
> Macquarie Centre for Cognitive Science (MACCS)  
> Macquarie University  
> Sydney NSW 2109
> 
> Email: mark.williams at maccs.mq.edu.au  
> Phone: +61 (0)2 9850 4438  
> Fax: +61 (0)2 9850 6059  
> Office: C5C 404
> 
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