NGAO Controls Team Meeting August 29, 2008 Erik Johansson

2 Agenda Finsh up Intro to AO Differences between NGAO and current AO System The NGAO Work Breakdown Structure Project Assignments Goals and deliverables for the Preliminary Design phase

3 The NGAO Work Breakdown Structure

4 Major Controls WBS Elements Control Systems Architecture Software Architecture 4.2 Opto-mechanical design (EW to assist with Motion Control) 4.4 Controls (Non-Real Time Controls) –AO Sequencer –AO Motion Control HW & SW –AO Device ControlHW & SW –Acquisition, Guiding & Offload control 5.5 Laser System Control –LS Sequencer –LS Motion Control HW & SW –LS Device Control HW & SW 6.1 Multi-Systems Command Sequencer 6.2 User Interfaces 6.4 Data server

5 PD Phase Deliverables Architecture documents –Overall Controls Architecture –Overall SW Architecture –Motion Control Architecture –Subsystem Architecture documents Interface Control Documents Use cases Functional Requirements Cost Estimates