Equipment and Calibration History
History for Kipp & Zonen CNR1 020476
| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| 1803 | 2015-04-29 | Lab none | Installed | Tonzi-Tower | Installed on the Tonzi Tower to replace NR01 sn 1720 that has spike problems. |
| 1787 | 2013-06-28 | Lab none | Calibration | Lab none | Using the data from the recent deployment at the Alfalfa site new calibrations factors were determined. (document available)
SWin = 10.0uV/(W/m2) SWout = 9.6 uV/(W/m2) LWin = 11.15 uV/(W/m2) LWout = 8.6 uV/(W/m2) |
| 1028 | 2013-06-27 | Twitchell Alfalfa | Removed | Lab none | Pulled the CNR1 off the Twitchell Alfalfa tower. Was being tested alongside the NR01 at the site. Now in the lab. |
| 1024 | 2013-06-18 | Lab none | Installed | Twitchell Alfalfa | Installed on the radiation post at the Twitchell Alfalfa for a cross comparison with the Hukseflux NR01 sn 1570 |
| 1023 | 2013-06-13 | Twitchell Alfalfa | Removed | Lab none | Removed from the radiation post at the Twitchell Alfalfa field due to bad readings on all channels. Later determined that the SWin channel was accidentally put into the second COM channel on the multiplexor. |
| 1022 | 2013-06-05 | Lab none | Installed | Twitchell Alfalfa | Installed on the radiation post at the Twitchell Alfalfa for a cross comparison with the Hukseflux NR01 sn 1570 |
| 1019 | 2013-05-09 | Sherman Island Net Radiometer 4-way | Removed | Lab none | This CNR1 was removed from the Sherman tower due to negative shortwave out readings at night. It was replace by CNR1 sn 990181 |
| 388 | 2011-08-12 | Lab none | Installed | Sherman Island Net Radiometer 4-way | This radiometer was reinstalled on the tower after it was determined that the problem with the PRT was due either to the resistor bridge or possible a programming bug that used the wrong excitation channel. It was installed with a new resistor bridge. |
| 390 | 2011-03-01 | Sherman Island Net Radiometer 4-way | Removed | Lab none | Removed from the tower due to bad PRT readings. sn 990181 installed in place. |
| 44 | 2010-02-05 | Sherman Island Net Radiometer 4-way | Calibration | Sherman Island Net Radiometer 4-way | cal coefficient 10.27 |
| 1749 | 2007-03-27 | Lab none | Installed | Sherman Island Net Radiometer 4-way | Installed on the radiation boom |