Equipment and Calibration History

History for Campbell Sci CR23X 1751

Rec No.	Date	Loc From	Title	Loc To	Notes
7032	2024-11-14	Lab none	Maintenance	Lab none	First check of this data logger after salvage from RR annex location. The clock was set to 2009-01-01 (default?) the lithium battery is dead 0.48V. 99 watchdog errors, 99 skipped scans, 9 <12V errors. It's running OS v19 which is the most recent. I was able to download the existing program and saved it as RR_annex_retrieved_20241114.dll. Memory is scrambled - no thing reasonable downloaded. Maybe reloading the OS will clean it up. I'll replace it's lithium battery but it seems okay.
6995	2024-10-24	Rush Ranch Data Logger Annex	Removed	Lab none	Removed from the Annex location about 115m out in the wetland southwest of the tower.