LI-COR LI7200RS, Инструкция по эксплуатации

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Section 7. Software Reference
Advanced—Chopper Housing Temperature
The chopper motor housing temperature can be set to a lower operating tem-
perature (5 °C) in winter to reduce power consumption and minimize heating by
the electronics. We recommend changing the setting only when the average ambi-
ent temperature drops below 5 °C. You can change the setting back to 30 °C when
the average ambient temperature is above 5 °C. Note, however, that the instrument
will still function properly when the chopper motor housing temperature is set to
30 °C, even when temperatures are below 5 °C.
Do not set the chopper housing temperature to 5 °C when ambient temperatures
are above 5 °C, however, as the instrument will not function properly.
IMPORTANT: When changing between winter and summer settings, you will
need to perform a zero and dual span calibration, as described in User Calibration
on page 4-1.
Integration
Allows for the setup of an integration function using a selected CO
2
source
(mmol/m
3
, µmol/mol, or dry µmol/mol). Allows for the setup of an integration
function using a selected CO
2
source (mmol/m
3
or µmol/mol). The integrated
value selected can be viewed as a data source in the main software window (choose
Integral
in the Data Items list). To integrate a CO
2
source:
7-8 LI-7200RS Enclosed CO₂/H₂O Analyzer