Equipment and Calibration History

History for Campbell Sci. CR10X 35474

Rec No.	Date	Loc From	Title	Loc To	Notes
5554	2021-10-21	Lab none	Installed	Mayberry Data Logger Diffuse PAR	Installed to measure diffuse PAR from rotating shadow band.
2611	2016-12-21	Twitchell Alfalfa Data Logger Radiation	Removed	Lab none	Removed from Twitchell Alfalfa where is was recording data from the radiometers. The radiometers have been moved to the met CR1000.
1010	2013-05-24	Lab none	Installed	Twitchell Alfalfa Data Logger Radiation	Installed on the radiation post in the alfalfa field west of the scaffolding to collect the radiation data.
684	2012-07-26	Mayberry Data Logger Tule	Removed	Lab none	Removed from the Mayberry Tule Tower. This 10X was replaced by a CR23X (sn 2143) in a second enclosure to add more excitation ports and longer internal memory.
338	2011-03-01	Lab none	Installed	Mayberry Data Logger Tule	Installed at the new Mayberry Tule Tower in about 1m of mater near a tule patch about 65m north east of the Mayberry tower.
54	2010-02-04	Sherman Island	Location	Sherman Island	Currently collecting soil moisture data from echo probes. has wiring panel #16047
339	2008-07-13	Factory	Calibration	Factory	Factory calibration at Campbell.
2464	2007-07-24	Factory	Returned	Lab none	Returned from factory repair on RMA 4887: "Verified that it would not communicate when received. Unit had several low 12V errors and corrupt intermediate location which caused the communication problems. Most likely caused by lightning strike or repeated low supply problems. Updated Operating System to latest revision 22. calibrated with documentation, temperature tested and given a bench test."