HTA HT2800T - Page 128

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Injection
Synchro
The autosampler starts
sample preparation
The autosampler injects
the sample in the
injector
The autosampler
gives the “Start”
signal to the
analyzer
EA
In liquid mode:
At the contemporaneous
reception of the “Ready”
signal from the analyzer
and of the “SYNC-IN” signal
In liquid mode:
After ending sample
preparation the autosampler
checks again the presence
of the “Ready” signal from
the analyzer and then starts
the injection
In liquid mode:
At the beginning of the
syringe plunger
movement
In Headspace and SPME
mode:
In Headspace and SPME
mode:
In Headspace and
SPME mode:
Normal
w/o Rdy
At the end of the analysis
time set in the autosampler
method
After the ending sample
preparation
At the beginning of the
syringe plunger
movement
• Desorption Synchro: only for SPME. It sets the synchronization mode between the
autosampler and the analyzer or other instruments during the execution of one or more
injections.
Desorption
Synchro
The autosampler starts
sample preparation
The autosampler starts
the desoprtion
The autosampler
gives the “Start”
signal to the
analyzer
Normal
At the reception of the
“Ready” signal from the
analyzer
After ending sample
preparation the autosampler
checks again the presence
of the “Ready” signal from
the analyzer and then starts
the desorption
At the beginning of the
syringe plunger
movement