Equipment and Calibration History
History for Licor LI-7550 AIU-1569
| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| 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. |