<<Actor>> DO4 {Analysis}
| Parent Package | Use Case View | Abstract | No |
| Export Control | PublicAccess | Link Class for | None |
| Class Kind | NormalClass | Cardinality | n |
| Space | Concurrency | Sequential | |
| Persistence | No |
| Name | My Role | My Class | Other Role | Other Element |
| --Not Named-- |  --Not Named-- | DO4 | --Not Named-- | Write Digital Signal |
| --Not Named-- | --Not Named-- | DO4 | --Not Named-- | appSignal |
| --Not Named-- | --Not Named-- | DO4 | --Not Named-- | appSignalData |