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Warning: calibrated compound not found (GC-7890b)

Question asked by meelad on Dec 21, 2018
Latest reply on Feb 15, 2019 by james_jenkins

Dear All,

 

I analysed samples and standards with GC-7890b for CH4, N2O and CO2. I could see the peaks for each gas in each sample during running and everything was normal.

When the work of machine has been finished, I checked the result out, I can't see peaks and I saw this message for each sample: Warning: calibrated compound not found!

Could you please give me advice about this problem? Do you think I can fix it?

 

Thank you so much,

Milad

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