# Trigger on pulse without an end

**URL:** <https://discuss.saleae.com/t/trigger-on-pulse-without-an-end/1168>\
**Category:** Logic 2 Software\
**Created:** [September 15, 2021, 4:58pm UTC](https://discuss.saleae.com/t/trigger-on-pulse-without-an-end/1168 "2021-09-15T16:58:17Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![davide.ferrari](https://avatars.discourse-cdn.com/v4/letter/d/51bf81/32.png) [@davide.ferrari](https://discuss.saleae.com/u/davide.ferrari)\
**Post date:** [September 15, 2021, 4:58pm UTC](https://discuss.saleae.com/t/trigger-on-pulse-without-an-end/1168/1 "2021-09-15T16:58:17Z")

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Hi  
I wanted to know if and when you will re-insert the possibility to trigger on a pulse with a minimum length but without the other edge (in 1.x it was possible by setting the upper range to n/a or something similar).

It was really a very useful feature!

Thanks in advance.

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**Author:** ![timreyes](https://yyz2.discourse-cdn.com/flex030/user_avatar/discuss.saleae.com/timreyes/32/108_2.png) [@timreyes](https://discuss.saleae.com/u/timreyes)\
**Post date:** [September 15, 2021, 8:34pm UTC](https://discuss.saleae.com/t/trigger-on-pulse-without-an-end/1168/2 "2021-09-15T20:34:21Z")

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@davide.ferrari Thanks for letting us know your need for this, and apologies that this feature isn’t available right now.

We’re currently tracking this feature request in the idea post below:

> **[Trigger on signal state](https://ideas.saleae.com/b/feature-requests/trigg-on-signal-state-low-high-after-x-time/)**
>
> Hardware logic analyzers have the option to trigger on a logic state being stuck for a certain period of time either low or high.  
> 
> Currently Logic 2 supports "Pulse Trigger" which you need to specify both the minimum and maximum time before it

I’ve added a comment for you to track your need for this. We’ll continue tracking interest in this idea before we commit it to the roadmap.
