EAGLE 2 Operator’s Manual
Calibrating Using the Single Calibration Method • 89
If any of the sensors cannot be adjusted to the proper value, a screen displays that
indicates a calibration failure and lists the sensor(s) that failed to calibrate. In the
example below, the oxygen and H
2
S channels failed calibration. The other sensors
calibrated normally.
The buzzer and LED arrays activate in a double pulsing pattern. Press and release the
POWER ENTER RESET button to reset the alarm and return to the Calibration Mode
Screen. Attempt to calibrate again. If the failure continues, investigate the cause. See
25. Disconnect the tubing from the probe.
26. Use the RANGE
▼
SHIFT button to place the cursor next to the
NORMAL
OPERATION
menu option, then press and release the POWER ENTER RESET
button to return to Measuring Mode.
Calibrating Using the Single Calibration Method
Single Calibration allows you to calibrate one channel at a time. This is useful if you only
want to calibrate one or two channels.
Setting the Fresh Air Reading
1. While in the Calibration Mode Screen, move the cursor to the
PERFORM AIR
ADJUST
menu item by using the RANGE
▼
SHIFT button.
2. Press and release the POWER ENTER RESET button. The following screen appears.
3. Press and release the AIR
▲
YES button to continue.
If you do not want to continue, press the DISPLAY ADJUST NO button and the unit
will return to the Calibration Mode Screen.
FAIL SENSOR
< > <OXY>
<H2S> < >
ENTER TO CONTINUE
CALIBRATION MODE
AUTO CALIBRATION
SINGLE CALIBRATION
> PERFORM AIR ADJUST
NORMAL OPERATION
PERFORM
AIR ADJUST?
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