PDS_VERSION_ID = PDS3 LABEL_REVISION_NOTE = "2010-03-17, SONC, initial release" RECORD_TYPE = STREAM OBJECT = INSTRUMENT INSTRUMENT_HOST_ID = RL INSTRUMENT_ID = SD2 OBJECT = INSTRUMENT_INFORMATION INSTRUMENT_NAME = "SAMPLING, DRILLING AND DISTRIBUTION SUBSYSTEM" INSTRUMENT_TYPE = "DRILL" INSTRUMENT_DESC = " Instrument Overview =================== SD2 is a subsystem that aim to collect samples from the ground of comet, verify volume of sample by an item called Volume Checker, and distribute the collected samples to the others experiments (CIVA and COSAC). SD2 is composed by a Drill, Carousel, Volume Checker and electronic box. The Drill makes the hole where the samples are collected at different depths. The samples are placed in ovens above the distribution subsystem, the Carousel, that has in charge of placing the samples under the correct experiment. Before that the volume of the sample collected is measured by Volume Checker. Scientific Objectives ===================== The scientific goal of SD2 is to collect samples from the ground of comet, verify volume of sample by Volume Checker, and distribute the collected samples to the experiments CIVA and COSAC. Another Scientific data is to verify at which the depth the sample is collected. Calibration =========== No calibration of data is foreseen for telemetry data. Only a translation in more comprehensible format is foreseen so the calibrated data in data set are the raw data translated. Operational Modes ================= Two main operational mode are foreseen for SD2 Nominal and Dead mode. The first one is for the nominal mode, when everything is going on properly, the second one is for something wrong happened. " END_OBJECT = INSTRUMENT_INFORMATION OBJECT = INSTRUMENT_REFERENCE_INFO REFERENCE_KEY_ID = "ERCOLIFINZIETAL2007" END_OBJECT = INSTRUMENT_REFERENCE_INFO END_OBJECT = INSTRUMENT END