194 Operation Manual
11 Options
Keyboard and Display
Press [Options] and scroll to Keyboard and Display. Press
[Mode/Type].
The following parameters are turned on and off by pressing
the [On/Yes] or [Off/No] keys.
Keyboard lock These keys and functions are operational
when the keyboard lock is On:
[Start], [Stop], and [Prep Run]
[Load][Method] and [Load][Seq]
[Seq]—to edit existing sequences
[Seq Control]—to start or stop sequences.
When Keyboard lock is On, other keys and functions are not
operational. Note that an Agilent data system can
independently lock the GC keyboard. To edit GC setpoints
using the GC keyboard, turn off both the GC keyboard
lock and the data system keyboard lock.
Hard configuration lock On prevents keyboard configuration
changes; Off removes lock.
Key click Click sound when keys are pressed.
Warning beep Allows you to hear warning beeps.
Warning beep mode There are 9 different warning sounds
that may be selected. This allows you to give multiple GCs
individual “voices”. We suggest you experiment.
Method modified beep Turn on for high pitched beep when
method setpoint is modified.
Press [Mode/Type] to change the pressure units and radix
type.
Pressure units psi—pounds per square inch, lb/in
2
bar—absolute cgs unit of pressure, dyne/cm
2
kPa—mks unit of pressure, 10
3
N/m
2
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