public PlotDataPointSweepInterval(PlotChannelBase channel) : base(channel) { }
public PlotDataPointBubble(PlotChannelBase channel) : base(channel) { }
public PlotDataPointDigital(PlotChannelBase channel) : base(channel) { }
public PlotDataPointFill(PlotChannelBase channel) : base(channel) { }
public PlotDataPointDifferential(PlotChannelBase channel) : base(channel) { }