Strange HR recording with Burner selected
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@dimitrios-kanellopoulos The HR on Strava looks like the chart on SA and as such gives 107bpm Average,
here the link to SA,
https://www.suunto.com/move/tonygray190/61740232111b7c1dbf59247b
Strava
https://strava.app.link/vVnV2ZxLAkbyes this was a chest strap
Interestingly I have just read on Facebook group a chap with same or similar issue
https://www.facebook.com/groups/SuuntoAmbit/permalink/4455281987897163/ -
@tonyg was that a polar h10 ?
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@tonyg please share with me in pm the link. I have a possible explanation for this if I am correct.
However I guess this is HRV / RR data issue.
Itβs been explained a couple of times and I think if you load the file on QS you will see the same result.
The problem is that when the belt looses good readings RR data are only few creating a low heart rate.
But then I have the question. Did you see on the watch the correct heart rate but only later in the app you have this issue ?
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@dimitrios-kanellopoulos throughout the run I saw good Hr reading on the watch, only once did i see a low hr reading, and that was after pausing the activity to cross the road, when i un-paused it it showed 55hr but very quickly (10 seconds or so) climbed back to 147bpm (where it should have been).
apologies, what link would you like shared? -
@tonyg pm the link please.

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@tonyg will be taking a look next week though so take your time.
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@dimitrios-kanellopoulos sorry, not sure what link would you like pmβd
I thought I supplied them all in an earlier post.
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Iβve got some weird noise

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I found the issue.
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@dimitrios-kanellopoulos and it is?
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@egika at some point it looks like the h10 stops broadcasting RR / IBI data (HRV) that we use to create the HR and switches to HR samples and quite a few HRV samples.
It looks like an h10 edge case (both users have the same belt) so I am not sure how this should be fixed
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@dimitrios-kanellopoulos would this be the case for all belts sold and used, I wasnt sure if all belts recorded or broadcast R-R data, so is the watch displaying a different value, as it was displaying the correct Hr Value throughout the activity and I was checking alot due to having this issue on a previous activity.
Is it related to using the burner app? or would a drop in R-R data have this issue regardless.
many thanks for exploring and discovering the issue.
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@tonyg not realted to burner. Just your belt stops broadasting RR / HRV and switches to normal HR.
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T TonyG referenced this topic on
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