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Troubleshooting and Test Functions
Step Commands
Step Commands
Each movement of the sampling sequence can be done under manual control.
This is useful during troubleshooting where close observation of each of the
sampling steps is required to confirm a specific failure mode or verify
successful completion of a repair.
Each injector step command actually consists of a series of individual
commands which move the autosampler components to predefined positions
enabling the specific step to be done.
In the ChemStation the step commands can be selected from the “Test
Selection Box” in the Diagnosis display. In the Control Module the step
commands can be accessed from the pull-down menu in the autosampler
“Test”.