Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/30/1993 | 1300 | 11/12/1993 | 1600 | Incorrect |
Subject: | SGP/EBBR/E20 - Blown fuse in AEM at E20 |
DataStreams: | sgp30ebbrE20.b1, sgp5ebbrE20.b1, sgp15ebbrE20.b1 |
Description: | On October 30, 1993, before 1300 GMT, the fuse in the AEM (Automatic Exchange Mechanism) of Meeker, Ok (E20) EBBR blew out. The AEM remained nonfunctional until the fuse was replaced just before 1600 GMT on November 12, 1993. This situation resulted in the following invalid data: 5 minute: tair_top, tair_bot, thum_top, thum_bot, hum_top, hum_bot, vp_top, vp_bot, home 15 minute: rr_thum_r, rr_thum_l, mv_hum_r, mv_hum_l, mv_home, tair_r, tair_l 30 minute: tair_top, tair_bot, thum_top, thum_bot, hum_top, hum_bot, vp_top, vp_bot, bowen, e, h, home_15, home_30 If the biases of the sensors were know, bowen, h, and e could be recalculated from the 15 minute and/or 5 minute data. Since we will not have any idea of what those biases are until an annual calibration of the sensors can take place (which may be months away), the recalculations cannot be performed at this time. Furthermore, it may be invalid to use sensor biases, if determined too far removed in time, due to the gradual calibration drift of some of the sensors. |
Suggestions: | |
Measurements: | sgp30ebbrE20.b1: more
sgp15ebbrE20.b1: more sgp5ebbrE20.b1: more |