Teledyne 7600 - Infrared gas analyzer - operating manual - Manual (Page 36)

Operation Model 7600
Teledyne Analytical Instruments 36
MODE key: Used to switch the mode.
LEFT/RIGHT
Arrow key: Used to change the selected item by moving the
cursor and numeral digit.
UP key: Used to change the selected item by moving the
cursor and to increase a numeric value.
DOWN key: Used to change the selected item by moving the
cursor and to decrease a numeric value.
ESC key: Used to return to a previous screen or cancel the
setting midway.
ENT key: Used for confirmation of selected item or value, and
for performing a calibration.
ZERO key: Used for zero calibration.
SPAN key: Used for spancalibration.
3.2 Display and Available Menus
The display on the Model 7600 has two modes: measurement mode
and user mode. To change between modes, press the MODE key.
In the measurement mode, the display indicates the composition of
the sample gas. Up to 12 channels of output are available although the
screen only shows 5 channels at a time. To see additional channels,
scroll down or up using the UP or DOWN keys.
Calibration is performed from the measurement mode by pressing
ZERO or SPAN. See Section 3.7 Calibration.