Agilent Technologies 7890A - Troubleshooting Tasks

91
Agilent 7890A Gas Chromatograph
Troubleshooting
Agilent Technologies
8
Troubleshooting Tasks
To Measure a Column Flow 92
To Measure a Split Vent or Septum Purge Flow 96
To Measure a Detector Flow 98
To Perform the GC Self-Test 102
To Adjust the FID Lit Offset 103
To Verify That the FID Flame Is Lit 104
To Verify FID Ignitor Function During Ignition Sequence 105
To Measure FID Leakage Current 106
To Measure FID Baseline Output 107
To Measure NPD Leakage Current 108
To Verify That the NPD Bead Is Ignited 109
To Verify That the FPD Flame Is Lit 110
To Adjust the FPD Lit Offset 111