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Agilent 7500 ICP-MS ChemStation Operator’s Manual
Tuning
2 Select Tune>>Acq. Params.
The Acquisition Parameters-Sensitivity Dialog Box will appear.
Use this dialog box to set or change the masses you want to view, the integration
time, or the ratio of any two channels. You can also display the ratio of signal
strengths of any two selected masses.
This dialog box also allows you to select the channels to be displayed on the
ICP-MS Tuning - Sensitivity window, the tuning parameters to be indicated in the
tree display, and the channels to be plotted on the graph.
Acquisition Parameters-Sensitivity Dialog Box
NOTE To use tuning parameter settings from a previous tuning session as a starting point for
this session, refer to “Creating and Using a Tune File” on page 4-99.
3 Select the check boxes of the channels to be displayed on the ICP-MS Tuning -
Sensitivity window.
4 Enter the values of the masses in the left-side boxes under “Mass or Ratio.”
5 To set a strength ratio, type the mass values in the right-side boxes under “Mass
or Ratio.”
6 Enter the data collection time (integration time) for each mass in the Integration
Time: text box
Generally, set 0.1 seconds per one mass value.
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