The BSL System employs a wide array of transducers that transform physical measures into electrical signals. The generic input design of the MP36/35 acquisition unit allows it to interface a huge variety of third-party or completely unique transducers. Students can use the BSL software to linearize and calibrate transducers and then compare results to expected values. Relate fundamental physical standards to complicated measures. For example, calibrate the airflow transducer with a syringe, and then use the airflow transducer to calibrate the respiration belt.