User guide

67
Agilent 7890A Gas Chromatograph
Advanced User Guide
Agilent Technologies
4
Chromatographic Checkout
About Chromatographic Checkout 68
To Prepare for Chromatographic Checkout 69
To Check FID Performance 71
To Check TCD Performance 76
To Check NPD Performance 81
To Check uECD Performance 86
To Check FPD Performance (Sample 5188-5953) 91
To Verify FPD Performance (Sample 5188-5245) 98