Real Time Settling Post via Interval Test observation DAS malfunction Check for data acquisition failure X X or malfunctions Sensor Check for sensor malfunction failure or X X malfunctions Time difference the time difference between each measurement for consistency and X X against specifications and check for strange variations in time Identify error values/substitutes values/substitutes X X X (i.e. or “999” “NaN”) Constant value Repetitions of consecutive data with the same X X (repeating standard deviations or offset). Completeness whether the number of records and their sequence is correction X (identification of gaps, check for repetition) Range /threshold whether the X X data of each sensor
Real Time via observation Settling Interval Post Test DAS malfunction Check for data acquisition failure or malfunctions X X Sensor malfunction Check for sensor failure or malfunctions X X Time difference the time difference between each measurement for consistency and against specifications and check for strange variations in time X X values/substitutes Identify error values/substitutes (i.e. “999” or “NaN”) X X X Constant value Repetitions of consecutive data with the same (repeating standard deviations or offset). X X Completeness whether the number of records and their sequence is correction (identification of gaps, check for repetition) X Range /threshold whether the data of each sensor X X