Issue with my calibration

Hello everybody,

I tried calibrating the OD reading from the Pioreactor to that of the 600nm spectrophotometer. But after following the protocol and entering my data (ranging from 0.04 to 2.024, in 7 dilutions), in ascending and descending order, I can’t get a graph calibrated to the new values, and I don’t even know if the calibration worked because the same values ​​appear in the SSH. Furthermore, I thought I probably needed more dilutions, so I did 16 this time, and after validating, the website displays: “Unable to find calibration data,” even though the graph appeared just before.
Furthermore, the DO reading in the Pioreactors section does not start if calibration is active; however, it appears to remain active if it was started before calibration began. Is this normal, and how can I know if it is working?
And when I take a look to the YAML, I see, in the coefficient side, some minus signe in red, does this affect the problem ?

Hi @honorex,

This may be a bug in the UI, where some values like #, ? or % are encoded properly, so an error is returned. This will be fixed in the next release.

Furthermore, the DO reading in the Pioreactors section does not start if calibration is active;

Do you have an OD-blank - if so, try removing that first.

And when I take a look to the YAML, I see, in the coefficient side, some minus signe in red, does this affect the problem ?

I think this is okay, but maybe provide some screenshots?


We have some other OD calibration fixes (and a better calibration experience) in the next software release - coming soon.