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Guralp Seismometers or GeoSense Short Period Seismometers
The content of these files is parsed to sensors relevant to each type of seismometer.
GPS Status message
o/s: The current offset between the internal clock vs GPS time.
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Example .soh files: GEOSENSESEISMO114_20151105T000000.000Z.soh, GURALPBBSEISMO2533_20230126T000000.000Z.soh
Maris Interface Unit
Note that the contents from these SOH files are not parsed at the moment.
Digitizer System information
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