def _set_h5_signal(self, h5):
#----------------------------
self._h5 = h5
if h5.clock:
self.clock = Clock(h5.clock.uri,
h5.clock.times,
units=h5.clock.units)
elif h5.rate:
self.clock = UniformClock(None, h5.rate, units=h5.clock.units)
