EQ Error math, graph showing implausible error

[LS Juan]

Hi all, I'm very new to this so please bear with me. I have a channel for AEM WB logging lambda values, and a channel for 'EQ ratio commanded' in units of lambda. But my EQ error math table is saying it has an error of -100% when the logged values are only 2% different. Please see attached screenshots

https://www.dropbox.com/scl/fi/kvdb9...=koqrygaf&dl=0
https://www.dropbox.com/scl/fi/3broj...=gt5fs5ty&dl=0

What have I missed here? Any help much appreciated!

Cheers guys,
Tim

Graph Layout.jpg
EQ Error Graph.jpg

[LilSick]

in the top right where it says view... change that from avg to last

what values does it then display?

[LS Juan]

in the top right where it says view... change that from avg to last

what values does it then display?

Thanks for getting back to me I appreciate your help. When I change it to 'last' the cells are empty. Last.jpg

[LilSick]

what about when you click count?

if its blank on last it means there were no hits

you gotta drive it a while for the chart to populate

if the log is small enough to upload here there prolly is not enough data on it

[LS Juan]

what about when you click count?

if its blank on last it means there were no hits

you gotta drive it a while for the chart to populate

if the log is small enough to upload here there prolly is not enough data on it

Yeah good call. But I checked the counts and they seem fine. Count.jpg
I'm genuinely out of ideas. I double checked all the settings, I can't see anything out of the ordinary.

I might try a longer drive and see if its the same or if it changes.