| Sampling Factors: |
Location (Not Relevant: The OU is on a single site.)
Customer (Not Relevant: The processes to interact with customers are conducted following same rules depending on the products.)
Size (Not Relevant: The size of projects is not major factor because it depends on its target product.)
Organizational Structure (Not Relevant: Difference of organizational structure depends on its target product.)
Type of Work (Not Relevant: Detail of development, organizational structure, and size of projects depend on target products.)
Target product: The size and the difference among processes of projects depend on its target product. |
| Sampling Factor Values: |
Propulsion Systems (Target product): Software for controlling the propulsion systems, including auxiliary power systems, of an electric train
Brake Systems (Target product): Software for controlling the brake systems for an electric train |
| Subgroups: |
PS: This subgroup is to design, implement and test the software to control the propulsion system, including auxiliary power systems, of an electric train. The processes for design, implement and test the software are described in the sub-group rules.
40 People, 5 Basic Units
– Propulsion Systems
BS: This subgroup is to design, implement and test the software to control the brake systems of an electric train. The processes for design, implement and test the software are described in the sub-group common rules.
15 People, 2 Basic Units
– Brake Systems |