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Calibration
Manual Calibration
Adjust Span
Coefficient
Reset Bkg to 0.000
and Span Coef to
4-14
48iQ Instruction Manual
Home Screen>Calibration>Advanced Calibration>Manual
Calibration>Adjust Background
The span coefficients are used to correct the CO readings and normally has
a value near 1.000 with minimum/maximum limits of 0.500 and 2.000
respectively.
The user can manually change the span coefficient by entering a value in
the Adjust Span Coefficient button. The second button called Adjusted
Concentration shows what the new CO concentration would be based on
the adjusted span coefficient. Press the Calibrate button to save the
adjusted span coefficient value.
Home Screen>Calibration>Advanced>Manual Calibration>Adjust
Span Coefficient (single range mode)
The Reset Bkg to 0.000 and Span Coef to 1.000 screen allows the user to
reset the calibration configuration values to factory defaults.
1.000
Thermo Scientific
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