Thermo Scientific 42iQHL Instruction Manual page 78

Operation
Settings
3-50 42iQHL Instruction Manual
NO Bkg Check Offset: Displays NO concentration based on the last
●
attempted background calibration. High alarm shows user defined
limit for acceptable background check offset.
NO Bkg Check Offset: Displays NO
●
x
last attempted background calibration. High alarm shows user
defined limit for acceptable background check offset.
NO Span Check Offset: Displays NO concentration based on the
●
last attempted span calibration. High alarm shows user defined
limit for acceptable span check offset (compared to the span
concentration value). Span concentration shows span setpoint.
NO Span Check Offset: Displays NO
●
x
last attempted span calibration. High alarm shows user defined
limit for acceptable span check offset (compared to the span
concentration value). Span concentration shows span setpoint.
Note If both the low alarm and high alarms are set to zero, then no alarm
will show. ▲
concentration based on the
x
concentration based on the
x
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