
78
1200 Series Handheld Control Module Users’s Guide
5
Using the Autosampler
Entering Settings
Optimizing Autosampler Performance
There are two optimization modes available on the autosampler (called
prefetch and overlap). Both options allow to shorten the analysis time for
operations that require a high sample throughput.
The optimization modes can be chosen from the Analysis screen:
1
Press the
Settings
button [
F1
].
2
Choose the Autosampler from the list.
3
Select the
More...
button [
F1
].
4
Choose Optimization from the list.
5
In the appearing window the optimization mode can be chosen from the list
box as well as a delay time.
If you choose the Prefetch Sample Vial option, the next vial (for multiple
injections the same vial) will be moved close to the injection port after the
specified elapsed runtime. The injection cycle will not be started. This
procedure reduces the total injection time without interfering with the
current run.
By choosing the Overlap Injection Cycle option the next vial will be placed in
the injection port after the selected elapsed runtime. The following
restrictions apply when using the Overlap option:
•
The elapsed runtime entry before the sample is processed must not
interfere with the current running analysis.
•
Overlapping works only for a given vial range (e.g. within one sequence
line).
•
The first run for a new vial range is done without overlap.
•
Injector programs using valve switching commands must not be executed
when overlapping is selected. They will fail with an error message. Since all
injector programs created with the Agilent ChemStation require such
commands in order to function correctly, none of them will work in the
overlap mode.
The screen also allows you to enable/disable the option ’always keep transport
arm next to last used vial’.
Содержание G1323A
Страница 1: ...A Agilent 1200 Series Handheld Control Module User s Guide ...
Страница 14: ...14 1200 Series Handheld Control Module Users s Guide Contents ...
Страница 74: ...74 1200 Series Handheld Control Module Users s Guide 4 Using the Degasser Changing Solvents ...
Страница 100: ...100 1200 Series Handheld Control Module Users s Guide 7 Using the Detectors Configuring the Analog Channel Output ...
Страница 112: ...112 1200 Series Handheld Control Module Users s Guide 8 Using the Column Compartment Resetting the Column Compartment ...
Страница 122: ...122 1200 Series Handheld Control Module Users s Guide 9 Running an Isocratic Analysis Starting the Analysis ...
Страница 132: ...132 1200 Series Handheld Control Module Users s Guide 10 Running a Gradient Analysis Starting the Analysis ...
Страница 154: ...154 1200 Series Handheld Control Module Users s Guide 12 Running an Injector Program Saving the Method ...
Страница 162: ...162 1200 Series Handheld Control Module Users s Guide A Appendix Agilent Technologies on Internet ...
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