Menu Selection - Scott PORTABLE GAS DETECTION INSTRUMENT User Manual

6.2 MENU SELECTION

From the Operating Mode screen, there are six menus that can be selected
by the user. They are "ZERO CALIBRATION," "SPAN CALIBRATION," "PEAK/
HOLD," "ALARM SETPOINT," "TWA/STEL," and "CONFIGURATION." De-
press the pushbutton below the MENU prompt on the display and then one
of the following screens will appear:
For Toxic Gases
For O
2
The AUTO ZERO or CALIBRATE command and "NEXT" command appear
above the pushbutton that activates that function.
To AUTO ZERO or CALIBRATE the sensor, depress the right pushbutton.
See Section 6.3 for details on calibration.
To go to the next menu, depress the left pushbutton below the "NEXT" com-
mand and the following screen will be displayed:
For toxic gases
To Span a toxic gas sensor, depress the "SELECT" pushbutton. See Sec-
tion 6.4 for details on span calibration.
NOTE: There is no span calibration screen when using the Mini-Sa
portable to detect oxygen. The screen will go directly to the next
menu.
To go to the next menu, depress the left pushbutton below the "NEXT" com-
mand and the following screen will be displayed:
ZERO CALIBRATION
NEXT AUTO ZERO
AUTO CALIBRATION
NEXT
SPAN CALIBRATION
NEXT
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CALIBRATE
SELECT