Compensation Sensor Short - Agilent Technologies 1100 Series Reference Manual

4
Troubleshooting and Test Functions

Compensation Sensor Short

The ambient-compensation sensor (NTC) on the FLM board in the detector has
failed (short circuit).
The resistance across the temperature compensation sensor (NTC) on the FLM
board is dependent on ambient temperature. The change in resistance is used
by the leak circuit to compensate for ambient temperature changes. If the
resistance across the sensor falls below the lower limit, the error message is
generated.
Probable Causes
• Defective FLF board.
Suggested Actions
Exchange the FLF board.
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