4.5 Starting Analysis
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CBM-20A/20Alite
4
Changing Parameters During Analysis
Input is possible from the "Analysis" tab page after analysis has started. If file contents are
changed during execution, however, operation is affected in the ways described below.
Changing Autosampler Parameters
If autosampler parameters are changed during execution, the new settings become valid with
the next analysis. The current analysis is completed in accordance with the previous settings.
Changing the solvent delivery module's Flow-rate or Concentration
Parameters
If flow-rate or concentration parameters are changed during execution, subsequent changes
for time-program functions will not be made.
Changing Sequence Tables
In the "Sequence" section, is displayed on the left of the currently executed step in the
sequence table.
• Steps already executed cannot be changed.
• The step which is currently being executed and the following step cannot be changed while
the sequence is running.
• To change the following step click first to pause the sequence, then change the
following step.
4.5.2 Analysis Using a Manual Injector
Use the following settings and procedure for analysis with a manual injector.
1
Create a sequence table if necessary.
When creating a sequence table for analysis using a manual injector, set [-] in the
sequence table's [From] column.
2
Load the sample in the microsyringe into the manual injector.
3
With the microsyringe in the injection position, turn the manual injector's handle to the
INJECT position and, at the same time, click .
Analysis can also be started via input to the MAN.INJ. connector on the back of
the system controller.
If a sequence table is set, after the analysis for one step in the table is completed,
proceed to the next step by clicking .
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