No such diagn name in shot:28844
path spectrometr:mean_relative_density_he
local path /golem/database/operation/shots/28844/analysis/Radiation/1212Impurities_TO.ON/HistoricalAnalysis/He
diagn spectrometr:mean_relative_density_he
error 'Missing data: spectrometr:mean_relative_density_he'