DSN and Usuda Problems to Avoid
- Inadequate testing at during implimentation led to expensive problems
- False assumption that automatic operation eliminated need for
complete manual interface
- Large number of independent processors led to difficulty of automating
revised code.
- Complexity of system made identifying causes of problems difficult
- Full testing of systems is not possible without hardware
modifications
- Additional hardware after design phase led to increased complexity.
- Isolation from developers caused delays in implementation.