1. Software & Hardware for Wavefront Estimation Pipeline Development Te-Wei Tsai Software Engineer Joint Technical Meeting March 6, 2017

2. Software Development Plan of ComCam
The draft of wavefront estimation pipeline (WEP) development plan is done.
The correct dates of milestones are TBD.
TSS-1221: Change Sensor IDs
TSS-1229: Change Active Filter
TSS-1232: Get Real-Time Image by DAQ TSS-1329: WEP Integration with ComCam

3. Required Software and Hardware
Required for WEP development:
Initial development
Camera image simulator
Algorithms of instrument signature removal, source selector, source processor, etc.
Integration
DAQ teststand
Camera teststand
OCS simulator
Required for CamCam development:
Camera image simulator customized for ComCam
DAQ teststand updated support for ComCam
Camera teststand updated support for ComCam

4. Interface and Collaboration Diagram
ICDs between components are listed:
LSE-67: ICD between TCS and CCS
LSE-68: Camera Data Acquisition Interface
LSE-69: ICD between CCS and DM
LSE-71: ICD between OCS and CCS
LSE-72: ICD between OCS and DM
LSE-73: ICD between TCS and OCS
LSE-75: ICD between TCS and DM
LSE-73
LSE-71
LSE-75
LSE-72
LSE-67
LSE-75
LSE-68
LSE-69

5. Difference in Interfaces
LSE-67: ICD between TCS and CCS
Difference:
Image geometry (size, location)
Behavior to take defocal images (serial vs. parallel)
 Same potential issue for LSE-68 and LSE-69

6. Difference in Interfaces
LSE-73: ICD between TCS and OCS
In 3.2, TCS Functional Command Set, it contains the following commands:
- target
- calibration
- offset
- boresight
No significant difference among WFSs.

7. Difference in Interfaces
LSE-75: ICD between TCS and DM
Difference:
Image geometry (size, location)
Behavior to take defocal images (serial vs. parallel)
 Same potential issue for LSE-68 and LSE-69

8. Difference in Interfaces
Internal interface between WEP Controller and Bright Star Catalog.
Difference:
The selection/restriction for Bright Star might be different. For example, Shack-Hartmann WFS should have more serious restriction compared with ComCam and LSST camera.