Agilent Technologies 7890A Troubleshooting Manual page 111

To Adjust the FPD Lit Offset
WA R N I N G
Troubleshooting
To adjust the FPD Lit offset:
Press [Config].
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Scroll to Front detector or Back detector (wherever the
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detector is installed) and press [Enter].
Scroll to Lit offset. With the Lit offset line highlighted, enter
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the new parameter for the FPD (typical value is 2.0 pA),
and press [Enter].
Be careful! The oven, inlet, and/or detector may be hot enough to
cause burns. If the oven, inlet, or detector is hot, wear
heat-resistant gloves to protect your hands.
Troubleshooting Tasks
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