Equipment and Calibration
View History
Equipment Entry
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Documents
Calibration: cal_Licor_LI-7550_snAIU-0650_20111005.pdfPackingSlip: ps_Licor_20120207.pdf
History
| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| 5224 | 2021-03-25 | Hill Slough Interface LI-7550 | Upgrade | Hill Slough Interface LI-7550 | The firmware was upgraded from v8.5.5 to v8.8.32. No problems noticed. |
| 5180 | 2021-03-11 | Lab none | Installed | Hill Slough Interface LI-7550 | Installed at Hill Slough with site setup. Renamed from SWTT-0650 to HS-0650. |
| 4953 | 2020-11-12 | Sherman Wetland-Temp1 Interface LI-7550 | Removed | Lab none | Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup. |
| 4335 | 2020-01-30 | East Pond Gas Analyzer CO2/H2O | Moved | Sherman Wetland-Temp1 Gas Analyzer CO2/H2O | Removed with the decommissioning of the EP tower and installed at the new SW Temporary site 1250m upwind of the Permanent Tower. |
| 3417 | 2018-04-19 | Lab none | Installed | East Pond Gas Analyzer CO2/H2O | Installed on the East Pond tower to replace sn AIU-0666 that is supposed to be used in the lab for calibrations. |
| 3166 | 2017-10-19 | East End-Temp1 Interface LI-7550 | Removed | Lab none | Removed with decommissioning of East End Open Water tower (temporary tower 1) |
| 2812 | 2017-06-01 | Lab none | Installed | East End-Temp1 Interface LI-7550 | Installed at open water temporary tower in East End wetland |
| 2769 | 2017-05-15 | Lab none | Upgrade | Lab none | Updated the embedded software in the LI-7550 from 8.0.0 to 8.5.0. |
| 2757 | 2017-05-11 | Vaira | Removed | Lab none | Removed from Vaira because the Ameriflux intercomparison finished and because we received new 7500A and sonics from Ameriflux. This interface was replaced by interface AIU-1870. |
| 2700 | 2017-04-10 | Twitchell Rice Interface LI-7500 | Installed | Vaira Interface LI-7500 | Added to the Vaira eddy tower for the Ameriflux inter-comparison and the transition to newer LI-7500A eddy systems. |
| 2237 | 2016-04-13 | Twitchell Rice Interface LI-7500 | Upgrade | Twitchell Rice Interface LI-7500 | 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 |
| 1590 | 2014-10-02 | Twitchell Rice Interface LI-7500 | Upgrade | Twitchell Rice Interface LI-7500 | 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. |
| 1589 | 2014-03-07 | Twitchell Rice Interface LI-7500 | Upgrade | Twitchell Rice Interface LI-7500 | Updated the 7550 firmware from v6.5.5 to v7.0.1. Improved interface, support for SmartFlux, bug fixes. |
| 1142 | 2013-11-21 | Twitchell Rice Interface LI-7500 | Upgrade | Twitchell Rice Interface LI-7500 | The firmware of the 7550 box was upgraded from v6.5.2 to v6.5.5 to fix bugs with the USB memory overwrite and synchronizing the 7700 clock. |
| 873 | 2013-01-03 | Lab none | Installed | Twitchell Rice Interface LI-7500 | Istalled on the Twitchell Rice tower to replace AIU-0674 for repair of the condensation problem. |
| 866 | 2012-12-21 | Factory | Returned | Lab none | Returned from Licor with 75H-2180 after repair for the condensation problem. The external connector circuit board at the bottom of the box has been completely sealed. New firmware v6.0.0 has been loaded on the box and requires new Windows interface software. Pressure Sensor sn PX-2820 A0=57.729, A1=15.323. |
| 856 | 2012-11-20 | Lab none | Repair | Factory | Returned to Licor to for repair of condensation problem. This unit did not fail in the field, but showed corrosion on the external connector pins. |
| 850 | 2012-10-08 | West Pond Interface LI-7550 | Removed | Lab none | Removed from West Pond to be returned to Licor for repair of condensation probelm. This unit had not failed yet. Replaced by sn 0397. |
| 584 | 2012-05-02 | Lab none | Installed | West Pond Interface LI-7550 | Installed on the West Pond tower at mid-level on the scaffolding. |