# Reactive Time values are large and negative

**URL:** <https://discourse.psychopy.org/t/reactive-time-values-are-large-and-negative/39841>\
**Category:** Builder\
**Created:** [April 29, 2024, 9:39am UTC](https://discourse.psychopy.org/t/reactive-time-values-are-large-and-negative/39841 "2024-04-29T09:39:12Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![kay](https://avatars.discourse-cdn.com/v4/letter/k/ed655f/32.png) [@kay](https://discourse.psychopy.org/u/kay)\
**Post date:** [April 29, 2024, 12:25pm UTC](https://discourse.psychopy.org/t/reactive-time-values-are-large-and-negative/39841/2 "2024-04-29T12:25:45Z")

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Same issue stated here: [RT not measured from start of keyboard component - #14 by kay](https://discourse.psychopy.org/t/rt-not-measured-from-start-of-keyboard-component/39562/14)

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_[View the full topic](https://discourse.psychopy.org/t/reactive-time-values-are-large-and-negative/39841)._