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42 1200 Series Handheld Control Module Users’s Guide
2 Working with the Control Module
Working with Methods
A method might be identified as partial method. This means, that there is a
mismatch between the actual and the original system configuration, for
example when a module was added to or removed from the system. A partial
method can not be loaded as the current method.
Modifying a Method
A method can be modified by changing the settings in the Analysis or Settings
screens.
Many of the commonly-used method settings (flow, injection volume, column
temperature, wavelength and stoptime) can be modified in the Analysis
screen. Other less commonly-used method settings such as eject speed can be
modified using the
Settings
button [
F1
]. This button displays the
Settings
menu
from which all LC system and module settings can be accessed.
If you change a method setting, the value is immediately downloaded to the LC
module. An asterisk (*) will appear in the right corner of the status line to
indicate the current method has been modified.
The time-programmable settings can be modified in the Timetable screen.
The injector program settings can be modified in the Injector Program screen
accessed from the
Autosampler Settings screen.
Specifying a Method Name
1
Select the
Method
button [ F3 ] in the
Analysis
or
Samples
screen.
2
Select the
Save As
button [
F8
].
3
Press the Selection key up to enter the letter input mode.
4
Select the required letter or number in the method name entry box using
the
Selection keys. Numbers and the minus sign (-) can be entered directly.