sddsconvertalarmlog alarmLog.sdds output.sdds -minimumInterval=10
sddsconvertalarmlog alarmLog.sdds snapshot.sdds -snapshot=1700000000
-retain=Time,Value
sddsconvertalarmlog [<input-file>] [<output-file>] [-pipe[=input][,output]]
[{-binary | -ascii}] [{-float | -double}]
[-minimumInterval=<seconds>] [-snapshot=<epochtime>]
[-time=[start=<epochtime>][,end=<epochtime>]]
[-delete=<column-names>] [-retain=<column-names>]