## Second iteration ### Current status of implementation The implementation of the end-effector showed us that it was too difficult to implement it in this research. That means that it was a good thing we did that as a first step. As the End-effector was difficult to implement we have to simplify the design and the SCARA will now hold the marker. ### Features Therefore we are left with two feature we can choose from. Furthermore, we lose one test and we have no dependencies anymore. Which makes the selection even easier. ### Selection table We constructed the following table to select a feature. | Feature | Dependency | Test Coverage | Risk | Time | Risk/Time factor | |--------------|--------------|---------------|--------|--------|------------------| | Scara | - | 2 | medium | medium | 1 | | Carriage | - | 2 | low | medium | 0.5 | From this we will select the SCARA as the next step for the iteration.