Equipment and Calibration History
History for Licor LI-7700 TG1-0203
| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| 1216 | 2014-02-25 | East End Gas Analyzer CH4 | Removed | Returned none | Removed from the East End tower with its wash box to be returned to Frank. |
| 1168 | 2013-11-25 | DWR Corn Gas Analyzer CH4 | Moved | East End Gas Analyzer CH4 | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| 1070 | 2013-09-05 | Lab none | Installed | DWR Corn Gas Analyzer CH4 | Installed on the Corn / Construction tower. This sensor was added to the system by a direct connection to the CR1000 by Ethernet. The CR1000 program was changed to read the Ethernet signal. The 7700 was set to output at 40Hz to try and minimize the loss of messages due to clock drift. |