Operation
CP-8400 AutoSampler & CP-8410 AutoInjector 31
force the CP-8400/8410 to inject into both injectors for each run. The
default value is 1.
First Injector Used (1, 2) – This parameter is only used if the Injector
Position is set to Both. This parameter defines which of the injectors will
be used to inject into first and thus start the run. If you set the First
Injector Used to 1, the system will inject the first injection volume into the
position 1 injector. If First Injector Used is set to 2, the system will inject
the first injection volume into the position 2 injector. The default value is
1.
Use Injection Delay? (Yes or No) – This parameter is only used if the
Injector Position is set to Both. Selecting Yes for this parameter will
cause the Delay between injections time to be used. Selecting No will
cause the second injection to be made as soon as the AutoSampler has
sampled the second vial. The default value is No.
Delay Between Injections (0.5-10 min) – This parameter is only used if
the Injector Position is set to Both. The AutoSampler will immediately
sample the vial for the subsequent injection and the syringe sled will
advance to the top of its travel and position itself over the second
injector. Once the Run clock, started at the time of the first injection,
reaches the set time, the injector sled will descend and the second
injection made. If the set delay expires before the AutoSampler is ready
to inject, the second injection will be made as soon as the AutoSampler
is ready and the operator will be notified of the discrepancy. The default
value is 1 minute.
Advance for Second Injection? (Yes or No) – This parameter is only
used if the Injector Position is set to Both. Selecting Yes for this
parameter will cause the AutoSampler to advance to the next vial in the
specified vial range for the second injection. If the SampleList is already
at the end of the selected range, the second injection should not be
performed and the message ‘No more vials in selected range’ displayed
in the message line. If No is selected, the AutoSampler will use the
contents of one vial to inject into each injector. The default value is Yes.
Clean Between Injections? (Yes or No) – This parameter is only used if
the Injector Position is set to Both. Setting this parameter to Yes will
cause the CP-8400 to execute the clean steps specified in the Clean
Mode softkey of the method. Setting this parameter to No will cause the
system to execute the second injection without a clean. The default value
is No.
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