mpo apiThe Process Orchestrator (MPO) UI allows you to manage users, create processes and state diagrams, and run tasks. In most cases, once processes are created in the UI, they are trgered using the MPO API.Processes are wherempo_api. asr module; View page source; asr module class asr. Asr Bases: object. This module can control ASR-2100. It supports USB interface to use SCPI. It will scan available instruments