Equipment and Calibration

View History

Equipment Entry

Instrument:Data Logger
Manufacture:Campbell Sci
Model No:CR23X
Serial No:1751
Tag No:
Acquisition Date:2024-10-24
Project:USGS-RR
Location on 2024-11-14:Lab,
Notes: Acquired with the handoff of Rush Ranch

Documents

Calibration: cal_Licor_LI-7810_snTG10-01751_20230731.pdf
PackingSlip: ps_Licor_LI-7810_snTG10-01751_20230810.pdf

History

Rec No.DateLoc FromTitleLoc ToNotes
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.