06161H DCN7969
Teledyne API Model 465H O
3
Monitor User Manual
27
7.
OPERATION
7.1.
Front Panel Overview
The 465H front panel provides a number of functions in addition to displaying the current
ozone concentration being measured. Figure 7-1 below shows the display and keypad
portion of the front panel.
Figure 7-1: Front Panel Display
7.1.1.
Ozone Concentration Display
The 4-character LED display in the center of the front panel normally shows the current
ozone concentration being measured by the 465H. While displaying concentration, one
of the unit-of-measure indicators (i.e. WT%, or g/Nm
3
) should be backlit, indicating the
current measurement units. If none of these indicators are backlit, then the display is in
Menu mode or Startup mode and is not displaying the concentration. If the display is in
Menu mode, the display can be returned to Concentration mode by repeatedly pressing
the CFG button until one of the unit-of-measure indicators is lit.
7.1.2.
Menu Navigation Keypad
The menu navigation keypad (
CFG
,
ENT
and
UP
/
DOWN
buttons) is used to navigate
the various menu items available on the 465H. The menus allow the operator to view
operational parameters of the instrument as well as view and modify the configuration of
the instrument. See Section 7.2 for more detailed information.
NOTE
Even when the display is in Menu mode, normal measurement
and stream selector operation will continue in the background.
Summary of Contents for 465H
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