Equipment and Calibration History
History for Licor LI-7550 AIU-1285
| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| 5720 | 2022-03-07 | Lab none | Installed | Loaned none | Installed on the urban flux tower on top of Berkeley Way West building |
| 5719 | 2021-12-02 | Lab none | Tested | Lab none | Tested in the lab and this interface ran fine when connected with another LI-7500A. The problem of no CO2/H2O data was caused by the LI-7500 sn 0418, not by this interface. |
| 5620 | 2021-12-01 | Mayberry Interface LI-7550 | Removed | Lab none | Removed from Mayberry for testing and brought back to the lab. There were persistent error messages that prevented me from interacting with the software. Replaced by sn AIU-0614. |
| 5289 | 2021-05-26 | Mayberry Interface LI-7550 | Upgrade | Mayberry Interface LI-7550 | Upgraded firmware from v8.5.0 to v8.8.32 |
| 3221 | 2017-11-30 | Mayberry Interface LI-7550 | Upgrade | Mayberry Interface LI-7550 | Downgraded from embedded software version 8.7.5 to version 8.5.0. This solves the problem of data-header mismatch we had with version 8.7.5. |
| 3034 | 2017-08-16 | Mayberry Interface LI-7550 | Upgrade | Mayberry Interface LI-7550 | The firmware was upgraded from v8.0.0 to v8.7.5 |
| 2243 | 2016-04-13 | Mayberry Interface LI-7550 | Upgrade | Mayberry Interface LI-7550 | Updated the 7550 firmware from v7.3.0 to v8.0.0 skiping version 7.5.0 Relevant 7.5.0 changes: Main Window is now resizable, Added serial number entry for sonics, Help update, Fixed timeout when saving config files Relevant 8.0.0 changes: Separate bandwidth settings for analog inputs and gas channels, Detection of new RS instruments, Additional calibration coefficients, Added sonic software version entry, Added chopper temp logging |
| 1667 | 2015-01-15 | Lab none | Installed | Mayberry Interface LI-7550 | Installed on the Mayberry tower to replace sn AIU-1285. The existing box had a mismatched head. |
| 1635 | 2014-12-23 | Mayberry Interface LI-7550 | Removed | Lab none | Removed from the Mayberry tower for painting. Replaced by sn AIU-0614. |
| 1597 | 2014-10-02 | Mayberry Interface LI-7550 | Upgrade | Mayberry Interface LI-7550 | Updated the 7550 firmware from v7.0.1 to v7.3.0. Fixed bug that can cause the instrument to restart unexpectedly, added 7700 data to interface can view/log power Vin, other minor bug fixes. |
| 1516 | 2014-08-19 | Lab none | Installed | Mayberry Interface LI-7550 | Installed on the Mayberry tower with 7700 sn TG1-0224 and 7500 sn 75H-2514 to replace the Ameriflux emergency response GHG system. |