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2
To set the MSD analyzer temperatures
To set the MSD analyzer temperatures
Setpoints for the MSD ion source and mass filter (quad) temperatures are stored
in the current tune (*.u) file. When a method is loaded, the setpoints in the tune
file associated with that method are downloaded automatically.
Software changes
The software is revised periodically. If the steps in this procedure do not match
your MSD ChemStation software, refer to the manuals and online help supplied
with the software for more information.
1 In Instrument Control view, select
Instrument menu.
2 Select the tune file you plan to use with your method from the Load MS
Tune File dialog box.
3 Select
4 Type the desired Source and Quad (mass filter) temperatures in the
setpoint fields and click
Recommended settings for operation are:
The GC/MSD interface, ion source, and quadrupole heated zones interact. The
analyzer heaters may not be able to accurately control temperatures if the setpoint
for one zone is much lower than that of an adjacent zone.
& $ 8 7 , 2 1
Do not exceed 200°C for the quadrupole or 250°C for the source.
5 Click
setpoints.
6 When the
changes to the same file or type a new file name and click
40
Operating the MSD
from the MoreParams menu.
Temperatures
Source: 230°C
Quad: 150°C
in the Edit Parameters window to apply the new temperature
OK
Save MS Tune File
Edit MS Tune Parameters
OK.
dialog box appears, either click
from the
OK
to save your
.
OK
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