Thermo Scientific TSQ 8000, Руководство пользователя

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4
Creating a Method
Creating a MS Instrument Method
54 TSQ 8000 Evo User Guide Thermo Scientific
Figure 53. Acquisition-General CI Settings
4. For Acquisition-General methods only, do the following:
a. In the Run Completion group, select the condition under which the run will end.
– GC Run Time —Select this option if you want the MS run to end when the GC
run is complete.
– Probe Run Time —Select this option if you have a probe controller installed and
you want the MS run to end with the probe run is complete.
– Stop After —Select this option to set the number of minutes you want the MS to
run. The end of the run can be between 0 and 1000 minutes. With this option
you can stop the acquisition when all the compounds of interest have eluted, but
the GC is still at an elevated temperature to keep the column clean. Thermo
Fisher Scientific recommends that you select this option to save burn time on the
filament.
b. In the Scans pane, click a scan row to enter scan information under each column. See
Figure 54 .
Note The following parameters apply only to the Acquisition-General method type
only. Acquisition-General is the recommend setting for full-scan only MS methods,
or simple SIM or SRM methods. If you need to develop a complex SIM or SRM
method with a large compound list or overlapping retention times, refer to the
instructions for
Acquisition-Timed .