Keypad Operation 4
Operating Guide 39
The GC Component Keys
These keys are used to set the temperature, pressure, flow,
velocity, and other method operating parameters.
To display the current settings, press any one of these keys.
More than three lines of information may be available. Use
the scroll keys to view additional lines, if necessary.
To change settings, scroll to the line of interest, enter the
change, and press [Enter].
For context- sensitive help, press [Info]. For example, if you
press [Info] on a setpoint entry, the help provided would be
similar to: Enter a value between 0 and 350.
[Oven] Sets oven temperatures, both isothermal
and temperature programmed.
[Front Inlet]
[Back Inlet]
Controls inlet operating parameters.
[Col 1]
[Col 2]
[Aux Col #]
Controls column pressure, flow, or
velocity. Can set pressure or flow ramps.
[Front Det]
[Back Det]
[Aux Det #]
Controls detector operating parameters.
[Analog Out 1]
[Analog Out 2]
Assigns a signal to the analog output. The
analog output is located on the back of
the GC.
[Front Injector]
[Back Injector]
Edits injector control parameters such as
injection volumes and sample and solvent
washes.
[Valve #] Allows for configuration or control of the
gas sampling valve (GSV) and/or switching
valves 1 to 8 on or off. Sets multiposition
valve position.
[Aux Temp #] Controls extra temperature zones such as
a heated valve box, a mass selective
detector, an atomic emission detector
transfer line, or an “unknown” device. Can
be used for temperature programming.
[Aux EPC #] Provides auxiliary pneumatics to an inlet,
detector, or other device. Can be used for
pressure programming.
[Column Comp] Creates a column compensation profile.
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