Validation Log
2025-12-14 22:30:17.656842
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN001454/mwtab/json
Study ID:      ST000892
Analysis ID:   AN001454
File format:   json
Status: Contains Validation Issues
Number of Issues: 14

Number of Warnings: 0

Number of Value Errors: 12

Number of Consistency Errors: 0

Number of Format Errors: 2

Issue Log:
Error: The value in ["NM"]["SPECTROMETER_FREQUENCY"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['MHz']. Ignore this when more complicated descriptions are required.
Error: The value in ["NM"]["POWER_LEVEL"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['W', 'dB']. Ignore this when more complicated descriptions are required.
Error: The value in ["NM"]["RECEIVER_GAIN"] should be a unitless number. Ignore this when more complicated descriptions are required.
Error: The value in ["NM"]["OFFSET_FREQUENCY"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['ppm', 'Hz']. Ignore this when more complicated descriptions are required.
Error: The value in ["NM"]["PRESATURATION_POWER_LEVEL"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['W', 'dB']. Ignore this when more complicated descriptions are required.
Error: The value in ["NM"]["TEMPERATURE"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['°C', 'C', 'K']. Ignore this when more complicated descriptions are required.
Error: The value, "32 | 32 | 32 | 32 | 32 | 32 | 32 | 32", in ["NM"]["NUMBER_OF_SCANS"] should be a unitless number. Ignore this when more complicated descriptions are required.
Error: The value in ["NM"]["ACQUISITION_TIME"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['s']. Ignore this when more complicated descriptions are required.
Error: The value, "4 s | 4 s | 4 s | 4 s | 5 s | 6 s | 7 s | 8 s", in ["NM"]["RELAXATION_DELAY"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['s', 'ms', 'us', 'μs']. Ignore this when more complicated descriptions are required.
Error: The value in ["NM"]["SPECTRAL_WIDTH"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['ppm', 'Hz']. Ignore this when more complicated descriptions are required.
Error: The value in ["NM"]["NUM_DATA_POINTS_ACQUIRED"] should be a unitless number. Ignore this when more complicated descriptions are required.
Error: The value in ["NM"]["LINE_BROADENING"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['Hz']. Ignore this when more complicated descriptions are required.
Error: Unknown or invalid section, "CHROMATOGRAPHY".
Error: The ["NMR_METABOLITE_DATA"]["Metabolites"] table does not have a column for "Metabolite". It is likely misspelled or using a common incorrect substitute.