To Tune The Msd In Ei Mode - Agilent Technologies 5977B Series Operating Manual

4 Operating in EI Mode

To Tune the MSD in EI Mode

You can also use the 7890B GC control panel to run the autotune that is
currently loaded in MassHunter. (See
panel"
Procedure
1 Load the method that will be used for data acquisition.
2 In the Instrument Control view, verify the correct tune file is displayed in the
3 To select a different tune file select MS Tune File from the Instrument menu to
4 Click the MS Tune icon to display the Select Tune Type dialog. (See
Figure 32
5 Select Tune MSD to perform a complete autotune, or select Quick Tune to
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on page 81.)
tile bar. For most applications, Autotune gives good results.
display the Select Tune File dialog. The Settings area displays the important
parameters for a selected tune file.
The tune file must match the type of ion source in the analyzer. If you are
using an EI source, select a tune file created for an EI source.
Select tune type dialog
adjust peak width, mass assignment, and abundance, without changing ion
ratios.
"Operating the MSD from the GC control
5977B Series MSD Operating Manual

Figure 32.)