# How to show GazePoint GP3 HD calibration results

**URL:** <https://discourse.psychopy.org/t/how-to-show-gazepoint-gp3-hd-calibration-results/9482>\
**Category:** Builder\
**Tags:** eyetracking\
**Created:** [October 20, 2019, 2:13pm UTC](https://discourse.psychopy.org/t/how-to-show-gazepoint-gp3-hd-calibration-results/9482 "2019-10-20T14:13:42Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Helio\_Cuve](https://avatars.discourse-cdn.com/v4/letter/h/eb9ed0/32.png) [@Helio\_Cuve](https://discourse.psychopy.org/u/Helio_Cuve)\
**Post date:** [October 20, 2019, 2:13pm UTC](https://discourse.psychopy.org/t/how-to-show-gazepoint-gp3-hd-calibration-results/9482/1 "2019-10-20T14:13:42Z")

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Hi all,

I have been testing the GP3 HD eyetracker I just bought. I managed to get it working with psychopy 3.2.4 however, I have one question I was hoping to get some pointers here.

The first is with the calibration. Psychopy doesn’t show the results of the calibration and advances to the task right after the calibration. How can I print on screen the result of the calibration so that I can judge whether a recalibration is needed. And how can I recall the calibration when needed as well?

Thank you!

Best,  
Helio

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**Author:** ![Jar\_Young](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.psychopy.org/jar_young/32/40094_2.png) [@Jar\_Young](https://discourse.psychopy.org/u/Jar_Young)\
**Post date:** [November 28, 2023, 2:52am UTC](https://discourse.psychopy.org/t/how-to-show-gazepoint-gp3-hd-calibration-results/9482/2 "2023-11-28T02:52:40Z")

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Hi @Helio_Cuve,

> [@Helio\_Cuve](#):
>
> How can I print on screen the result of the calibration so that I can judge whether a recalibration is needed.

For this issue, I used validation component as below, which is quite similar to calibration but can show the result.

 ![屏幕截图 2023-11-28 104822](https://us1.discourse-cdn.com/flex002/uploads/psychopy/original/3X/8/1/8146e1ee67f17adb88b1c62ebe93992e6af732b8.jpeg)

> [@Helio\_Cuve](#):
>
> And how can I recall the calibration when needed as well?

However, I know little about how to redo calibration either. Did you figure it out? Any guidance will be appreciated.

Thank you!

Best,  
Yang