import ch.psi.pshell.epics.ChannelDouble as ChannelDouble
import ch.psi.pshell.epics.InvalidValueAction as InvalidValueAction
import java.lang.System as System

invalid = ChannelDouble("invalid", "SARUN15-UIND030:INVALID-PV", -1, True, InvalidValueAction.Nullify)
avg = create_averager(invalid, 5, interval =2.0, name = "avg")


invalid.monitored = True
add_device(invalid, True)
add_device(avg, True)