Thermo Scientific 42iQHL Instruction Manual page 126

Operation
Settings
O
3-98 42iQHL Instruction Manual
Correction When O
2
NO, NO
The corrected value may be output on the analog outputs, stored in logging
memory, or output as streaming data. The corrected values are not
displayed on the Home Screen on the front panel, only the non-corrected
values.
Abbreviations: C is the measured concentration, O2
concentration that C is corrected to (this value is set by the user in the
Source O
the measured O
divide-by-zero errors. C
for analog outputs or datalogging.
Home Screen>Settings>Measurement Settings>Advanced Measurement
Settings>Compensation>O
correction is enabled, the following equation is applied to the
2
, and NO concentration values to generate a corrected value.
2 x
C @ O 2
comp corr
Concentration Setpoint screen and defaults to 15%). O2
2
concentration, which is clamped at 20.8% to prevent
2
is the corrected concentration that may be used
comp
Correction (single range mode)
2


20 9 .
O


C *


20 9 .
O
corr

2

corr

2
meas
is the oxygen
is
meas
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