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Equipment and Calibration

View History

Equipment Entry

Instrument:Interface
Manufacture:Licor
Model No:LI-7550
Serial No:AIU-1569
Tag No:
Acquisition Date:2015-09-10
Project:CDFW
Location on 2023-10-27:Gilbert Tract,
Notes: GHG-1 package comprised of: sn TG1-0423, sn 75H-2668, sn AIU-1569

Documents

Calibration: cal_LI-7550_snAIU-1569.pdf
PackingSlip: ps_Licor_20150910.pdf

History

Rec No.DateLoc FromTitleLoc ToNotes
6451 2023-10-27 Lab none Installed Gilbert Tract Interface LI-7550 Installed with wood screws to 2x4 to replace the broken box removed yesterday
6215 2023-03-14 Lab none Tested Lab none I tested this box in the lab. It had been removed from the field because the door was left open and it got wet inside. I had cleaned it up earlier but I'm not sure if I ran it before. Today, it was running but very slowly/laggy. At first I was concerned it was the new laptop but it was the same on the old laptop. I pulled the shroud off and found a little corrosion on one of the ribbon cable connectors. I cleaned this off and it seems to be working ok.
6143 2023-01-03 Gilbert Tract Interface LI-7550 Removed Lab none Removed from Gilbert Tract because it was acting funny (took a long time to eject/mount USB, consistent 7700 time sync error) and there was some corrosion inside from being left open last month. it was replaced with AMP box AIU-1039.
5491 2021-09-02 Sherman Wetland Gas Analyzer CO2/H2O Moved Gilbert Tract Gas Analyzer CO2/H2O Moved from SW to GT with the decomissioning of SW and the beginning of GT
5286 2021-05-26 Sherman Wetland Interface LI-7550 Upgrade Sherman Wetland Interface LI-7550 Upgraded firmware from v8.5.0 to v8.8.32
3216 2017-11-30 Sherman Wetland Interface LI-7550 Upgrade Sherman Wetland Interface LI-7550 Downgraded from embedded software version 8.7.5 to version 8.5.0. This should solve the issue of data-header mismatch that we found in version 8.7.5.
3160 2017-07-14 Sherman Wetland Interface LI-7550 Upgrade Sherman Wetland Interface LI-7550 Upgraded LI-7550 software from 8.0.0 to 8.7.5.
2286 2016-05-24 Lab none Installed Sherman Wetland Interface LI-7550 Installed on the Sherman Wetland tower at the initial set up of the site.
 
 

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