SONSetFileClock

  SONSETFILECLOCK sets the basic time units and the clocks per ADC conversion

  SONSETFILECLOCK(FH, USPERTIME, TIMEPERADC)
  INPUTS: FH the SON file handle
          USPERTIME the number of microseconds per clock tick
          TIMEPERADC the number of clock ticks per ADC conversion

  See CED documentation for further details

  Author:Malcolm Lidierth
  Matlab SON library:
  Copyright © The Author & King's College London 2005-2006