- 240: licor, Site horizontal array, Tue 15-May-2007 17:43:26 PDT, LiCor h2o h2o.4b.9.6m
The h2o.4b.9.6m is elevated relative to the other LiCors. This author suspects
this is the 'old' LiCor. The LiCor manual states that the lab Cal of the LiCor
should be very good for at least a year giving some credence to this idea if
in fact 4b LiCor is the one we've owned for some time and the others are all
the new ones. We will check.
We found logbook entries 8, 9 and 11 re: LiCor's which confirm this calibration
issue.
Recommend a cal by Dr. Britt Stephens upon return.
- 202: licor, Site horizontal array, Sun 13-May-2007 16:10:20 PDT, LiCors cleaned 10 May
Central LiCor cleaned 1620.
East licors cleaned 1620-1625
West licors cleaned 1730-1735
- 123: licor, Site horizontal array, Sun 08-Apr-2007 18:31:08 PDT, Horizontal Array Licor Sensors Cleaned
The licor sensors on the hotizontal array where cleaned today after the Saturday morning tree spraying.
- 11: licor, Site horizontal array, Thu 15-Mar-2007 10:07:06 PDT, Licor h20 data
Gordon reparsed the Licor 7500 data. Now it is the h20 data from S/N
0813 that is ~ 1 gm/m^3 higher than the rest.
- 9: licor, Site horizontal array, Wed 14-Mar-2007 12:42:10 PDT, Licor 7500 CO2 data
The CO2 data from S/N 0813 is ~50 mmol/m^3 higher than the newer Licor 7500's
with S/N 1163-1166.
3/15: Gordon fixed parsing on Licor. Now CO2 data agree much better, but the
h2o data from 0813 are now ~1 gm/m^3 higher than the rest.
- 8: licor, Site horizontal array, Wed 14-Mar-2007 12:37:49 PDT, Licor 7500 serial numbers
Port West Array East Array
Data System 10 Data System 13
Licor Licor
-------------------------------------------------------------------
S12 3b 1163 5b 1164
S13 4b 0813 6b 1167
S14 7b 1166