This is the Agilent 6890N Gas Chromatograph Troubleshooting Manual
This manual provides step-by-step troubleshooting procedures for common issues with the Agilent 6890N gas chromatograph, including hardware symptoms, chromatographic problems, and shutdown or nonfunctional symptoms. It covers tasks such as measuring flows, verifying detector ignition, and adjusting offsets. The guide assumes methods are working properly and focuses on resolving specific symptoms using a structured approach.
It provides lists of symptoms and corresponding tasks to troubleshoot GC hardware or chromatographic output issues.
The typical value is 2.0 pA.