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Initiate Cal
Perform a calibration.
NOTE
NOTE
1.
Enter the calibration gas values to match the span and zero calibra-
tion gases you intend to use to calibrate your system (see the "Cal Gas
Values" section later in this chapter for help on how to do this). See
Chapter 3 for other calibration gas recommendations and cautions.
2.
From the Calibrate Key menu, select Initiate Cal .
3.
Select Continue Cal if you have already entered the calibration values.
Select Abort Calibration to exit the calibration so you can then enter
the calibration values.
You are then prompted to apply the O
the sensor (tubing must be free of oil and dirt):
4.
Press Enter once you have applied the span gas.
If you replaced a cell, or your cell has failed a regular calibration
because of a deterioration, you will need to perform a primary calibra-
tion rather than a regular calibration. See the Primary Calibration
section in Setup Key Chapter 4 for help.
Ensure that all calibration gases flow into the analyzer at the same
flow rate. use the flow knob to regulate the flow of gases into the
analyzer.
If you have the pump option turned on when you start a calibration,
the system will automatically shut the pump off. After calibration you
will have to turn the pump on again and adjust the flow rate to 150
sccm (± 5 sccm).
Have you entered
the Cal/Vrfy values?
Continue Cal
Abort Calibration
Inject Span\Verify Gas
ENTER to Continue
CANCEL to Abort
span gas to the inlet port on
2
Calibration
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5-3
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