To Measure Fid Baseline Output - Agilent Technologies 7890 Series Troubleshooting Manual

8
Troubleshooting Tasks

To Measure FID Baseline Output

198
1
With the column installed, load your checkout method.
2
Set the oven temperature to 35 °C.
Press [Front Det] or [Back Det], then scroll to Output.
3
4
When the flame is lit and the GC is ready, verify that the
output is stable and < 20 pA (this may take some time).
5
If the output is not stable or > 20 pA, the system or gas may
be contaminated. If this contamination is isolated to the
detector, bakeout the FID.
Agilent 7890 Series Troubleshooting