Equipment and Calibration History
History for Licor LI-7550 AIU-1870
| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| 6316 | 2023-07-10 | Vaira none | Notes | Vaira none | Pressure coefficients found in a calibration file.
A0=58.383 A1=15.574 |
| 5302 | 2021-06-02 | Vaira Interface LI-7550 | Upgrade | Vaira Interface LI-7550 | The firmware was upgraded from v8.5.0 to v8.8.32 for standardization with the Delta Licor systems |
| 3366 | 2018-03-06 | Vaira Interface LI-7550 | Upgrade | Vaira Interface LI-7550 | Downgraded from embedded software version 8.7.5 to version 8.5.0 so that the interface version is consistent across the lab. We had to downgrade other interfaces to 8.5.0 to solve the data-header mismatch we had with version 8.7.5. |
| 2974 | 2017-08-17 | Vaira Interface LI-7550 | Upgrade | Vaira Interface LI-7550 | We upgrade the firmware from v8.5.0 to v8.75 |
| 2760 | 2017-05-11 | Lab none | Installed | Vaira Interface LI-7550 | Installed at Vaira to replace interface interface AIU-650. |