07/03/03 48821 CTB Converted to XML format This relation controls the behavior of the OPUS off-line archive system. C*3 The classification used to archive the data. C*1 Further partitions science class based on instrument C*3 Used to distinguish science OSF's, the class field in the OSF for science data is set to this value, rather then EDT, or CAL class. C*20 The mnemonic found based on the class and instrument is use to determine the correct pipeline directory as defined in the pipelines data_path. C*1 Controls whether to track the datasets individual files extensions. ARCCLA_TYPE OPUS nonclustered