Agilent Technologies 1260 User Manual page 169

Test Failed
Dark-Current Test Evaluation
Probable cause
1
2
3
Agilent 1260 Infinity DAD and MWD User Manual
Defective slit assembly (stray light).
Defective detector main board.
Defective PDA/optical unit.
Dark-Current Test
Suggested actions
Run the "Slit Test" on page 166 (part of the
"Self-test" on page 162).
Exchange the detector main board.
Exchange the optical unit.
9
Test Functions
169