WavelengthMonitor[TypeVar(RunType, ess.reduce.nexus.types.SampleRun (int), ess.reduce.nexus.types.VanadiumRun (int), ess.powder.types.EmptyCanRun (int)), TypeVar(MonitorType, ess.reduce.nexus.types.CaveMonitor (int), ess.powder.types.BunkerMonitor (int))]
