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Chemstation warning (ISTD) "more signals required'

Posted: Thu Mar 04, 2010 5:27 am
by chromanator
Hi all,

Has anyone had issues with the Chemstation Rev.A.10.2 warning system in which states "more signals required"?

This warning is referring to my internal standard.

It doesn't appear to affect my results, however i am using a 5-level calibration table (with 5x IS), and this seem more than enough.

Regards.

Posted: Thu Mar 04, 2010 4:07 pm
by Garlarg
Hi!

Chack Calibration/Signal details. Maybe you have more or less signals added to the method than necessary in the caliration table.
Or check the signal information field when you open a signal and select the necessary signals.