;
DateSerial No.Notes
2017-08-03noneLower pyrgeometer fitted prior to flight. Came from the Met Office where it was calibrated and vacuumed down.
2017-08-02noneUpper pyrgeometer fitted prior to flight. Came from the Met Office where it was calibrated and vacuumed down.
2014-05-28noneA fault with the LOWER BBR data logging system was discovered for FLIGHTS B848, B849, B850. The LOWER (upwelling) radiation fluxes for these flights does not exist in a useful form due to the fault. The fault was identified, repaired and tested WORKING for flights B851 onwards.
2010-04-14H497removed aircraft strip and respray.
2010-04-14H498removed aircraft strip and respray.
2008-10-15H497NULL
2008-10-15H498NULL
2008-10-01H497NULL
2008-10-01H498NULL
2007-12-10H497Cable switched with lower clear. Now correct.
2007-11-15H498Drierite changed - holder had come loose inside instrument.
2007-11-15H497Drierite changed
2007-10-25H496Thermistor calibrated.
2007-10-25H497Thermistor calibrated
2007-10-25H498Thermistor calibrated.
2007-10-11H497NULL
2007-10-11H498NULL
2007-09-11H496Thermistor calibrated
2007-09-06H496NULL
2007-09-06H497NULL
2007-06-12H496NULL
2007-05-18H497NULL
2007-01-17H497Newly calibrated instrument.
2007-01-17H496NULL
2007-01-17H498Newly calibrated.
2007-01-16H497Thermoopile temperature calibrated in Exeter
2007-01-16H498Thermoopile temperature calibrated in Exeter
2007-01-12H497Drierite changed
2007-01-12H498Drierite changed
2006-12-19H498Removed by Rodders for calibration
2006-12-19H496Newly calibrated probe fitted by Rodders
2006-12-18H497NULL
2006-12-17H498Volts to W/m2 conversion calibrated
2006-12-12H496NULL
2006-11-06H498NULL