MUSTMission Utility & Support Tools

Access to spacecraft telemetry data and ancillary data, as well as their integration with other data and further processing can be cumbersome and difficult to achieve. Specific data formats, different data providers and access to networks, as well as the absence of relevant tools are obstacles for efficient data processing.

With MUST data analysis, performance assessment and anomaly investigation processes are more efficient; MUST facilitates collaborative discussions among (remotely distributed) teams; Reaction times to anomalies are shorter; MUST can also reduce the costs for on-call services for operations.

Optimised relational databases, distributed Client-Server architecture with middle-ware in various programming languages for data access and Web Clients.

MUST – the Mission Utility & Support Tools – is a framework and a collection of client tools that support the analysis, visualisation, exploration and exportation of telemetry and ancillary mission data.

MUST includes a server and a suite of client applications. The server takes care of the importation, processing and storage of all required data, in order to provide the clients with fast access to calibrated data. The MUST clients retrieve the data through standardised interfaces from the repository via TCP/IP.

• GRAINS is a powerful data visualisation and performance analysis tool supporting the integration of telemetry with other data. It generates graphs of selected data and allows detailed analysis of the data through various functionalities and is available as Matlab and Java applications.

• A website displays telemetry and other mission relevant information for remote access outside the control rooms (Alphanumeric Displays, Spacecraft Events, Telecommand History, Mission Control System Event Logs).

• An alarms engine checks the incoming data and raises alarms via emails and SMS.

• DrMUST supports anomaly investigation by finding which parameters are correlated with a certain event (e.g. anomaly). It also features time series pattern matching to identify overlooked past anomalies.

• The virtual spacecraft application displays the status of the thermal subsystem superimposed on the 3D spacecraft model.

• J. A. Martínez-Heras, A. Baumgartner, A. Donati MUST: Mission Utility & Support Tools. In ISAIRAS, 2005

• J. A. Martínez-Heras, A. Baumgartner, A. Donati MUST: Mission Utility & Support Tools. In DASIA, 2005