No such diagn name in shot:31048   <br>path spectrometr:mean_relative_density_o <br>local path /golem/database/operation/shots/31048/analysis/Radiation/1212Impurities_TO.ON/HistoricalAnalysis/O <br>diagn spectrometr:mean_relative_density_o<br>error 'Missing data: spectrometr:mean_relative_density_o'