## SWBusWatcherNode

### - Methods -

*new ( id, network, bus, dt=0.05 )
  Creates a node that regularly (at time interval dt) query a bus, and puts its data onto the network as a node with id.
start ( )
  Start the watcher node.
stop ( )
  Stop the watcher node.
watcher ( )
  The SkipJack performing the regular update.
network ( )
  The SWDataNetwork.
id ( )
id_ ( )
  The node ID.
bus ( )
bus_ ( )
  The control bus to be queried.
node ( )
  The SWDataNode.