1. Brazilian Tunable Filter Imager (BTFI) Preliminary Design Review (PDR)‏ USP-IAG Universidade de São Paulo 18-19th June 2008 Software Giseli Ramos

2. Hardware Overview 2

3. Software Overview SML – SOAR Messaging Library Device Command Processor Business Logic Commands Queue Replies Queue Device SML basic mechanism Exchange messages SML provides a common framework to implement devices

4. Software Overview Device has defined states: Offline ActiveIdle Error A device can receive commands In State Idle In the another states, the device is busy or unavailable to receive commands.

5. Software Overview BTFIAPP – Have the set of devices responsible for the hardware control, general purposes and utilities (filters, data creation, etc)‏ BTFI APP BTFI GUI BTFIGUI – Responsible to provide interaction with the observer, have user interface and technical interfaces BTFI Application

6. Versions ArcVIEW is now a part of SML (a device uses the ArcVIEW modules) ‏ Server Client (GUI) ‏ Modules Client (GUI)‏ Module Device ArcVIEW Device Previous versionCurrent version ArcVIEW SML

7. iBTF Control Hardware concept Motor Computer Module Windows Computer Coordination BTFI Application iBTF TCP connection Gigabit

8. iBTF control Motor Control (Visual Basic)‏ Motor Device Technical Interface (LabVIEW)‏ TCP connection Motor control is made in Visual Basic, only runs on Windows. It communicate with MotorDevice via TCP/IP connections.

9. Graphical Interface Need to evaluate with possible users if the interface is user-friendly. Observation GUI Real Time Display Instrument Setup