Section 4
Calibration
4-11
4.
Press the
Calib
key (f4). In the H
2
O Actions box, highlight
'Make
cell A read...'
and press
OK
.
5.
Highlight
'Exact value'
and press
OK
(f5). Enter the dew point of
the airstream provided by the LI-610, and press
OK
(f5).
6.
Press the
DoH2O
key (f3) and wait for about 5 seconds. Cell A will
now read the H
2
O value entered above.
7.
Press the
Calib
key (f4). In the H
2
O Actions box, highlight
'Make
cell B match cell A'
and press
OK
.
8.
Press the
DoH2O
key (f3) and wait for about 5 seconds. The cell B
reading will be matched to the H
2
O value of cell A.
9.
Press the
Calib
key (f4). In the CO
2
Actions box, highlight
'Make
cell A read...'
and press
OK
.
10.
Highlight
'Exact value'
and press
OK
. Enter a target value of 370
and press
OK
.
11.
Press the
DoCO2
key (f2) and wait for about 5 seconds. Cell A will
now read 370 µmol/mol.
12.
Press the
Calib
key (f4). In the CO
2
Actions box, highlight
'Make
cell B match cell A'
and press
OK
.
11.
Press the
DoCO2
key (f2) and wait for about 5 seconds. Cells A and
B will now read 370 µmol/mol.
12.
Press
Done
(f5).