This document is about troubleshooting information for Agilent Technologies' 7890A Gascromatografo. It provides detailed information and usage guidelines about the product.
This document serves as a troubleshooting manual for the Agilent 7890A Gas Chromatograph. It provides detailed guidance on identifying and resolving issues related to the autosampler (ALS), various detectors (FID, NPD, FPD, TCD), and the chromatographic system itself. The guide addresses symptoms such as non-replicable retention times, baseline noise, and system startup failures. This manual is written in Italian.
It indicates the presence of risk conditions where improper execution could damage the product or cause loss of important data.
The normal offset value for FPD is 2.0 pA.