Equipment and Calibration History

History for Campbell Sci. AM16/32A 1164

Rec No.DateLoc FromTitleLoc ToNotes
4956 2020-11-12 Sherman Wetland-Temp1 Multiplexer Met Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
4338 2020-01-30 East Pond Multiplexer Met Moved Sherman Wetland-Temp1 Multiplexer Thermocouple Removed with the decommissioning of the EP tower and installed at the new SW Temporary site 1250m upwind of the Permanent Tower.
3482 2018-06-13 Twitchell Alfalfa Multiplexer Soil CO2 Installed East Pond Multiplexer Met Installed at East Pond to replace one with worn out channels. This one came off the decommissioned TA site.
3480 2015-06-09 Lab none Installed Twitchell Alfalfa Multiplexer Soil CO2 Installed with the new soil CO2 box.
1938 2014-06-05 Twitchell Alfalfa Multiplexer Thermocouple Removed Lab none Removed from Alfalfa to be replaced by repaired AM25T sn 6767
1301 2014-05-13 Lab none Installed Twitchell Alfalfa Multiplexer Thermocouple Installed on the Alfalfa tower to replace AM25T sn 6767 that failed. This multiplexor was only reading 15 soil thermocouples, however it did not seem to be working either as all TCs were reporting nearly the same values. It was left in place just in case.
1072 2013-05-30 Tonzi Removed Lab none Removed from the East sap flow station. This station had not been running for a long time. The data logger had been removed previously. The box, solar panel and above ground cables were removed also.