Conceptual Design GSE Functional Specification TzuTe Wang TaiHsin








- Slides: 8
Conceptual Design GSE Functional Specification Tzu-Te Wang & Tai-Hsin Hsu ISUAL Project, Laboratory of RF Photonics, Department of Physics National Cheng Kung University, Tainan, Taiwan Tzu-te Wang & Tai-Hsin Hsu 1
Conceptual Design OUTLINE • • Hardware Consideration Software Consideration Version Control Plane Working Flowchart Tzu-te Wang & Tai-Hsin Hsu 2
Conceptual Design Hardware • Control computer • PC Pentium III or Higher • Two HDs 13 GB or Higher (one is back-up HD) • RAM 64 MB or Higher • Monitor Color 17” or higher • Keyboard, mouse • CDROM Writer (With SCSI interface) • Interface • RS 422 (2 ports) • Ethernet 10/100 -Base-T • PPS (Pulse Per Second) card • TLM (Customized) card • GPIB (connect to Power Supply, Voltage-Meter and Current Meter ) card • A/D card • Cables (GPIB, 25 p/9 p RS 232 cable, RJ 45) • UPS(Uninterruptible Power Supply) Tzu-te Wang & Tai-Hsin Hsu 3
Conceptual Design Software • Operation System: • Windows 98 • System Program by MFC (Visual C++) • User’s Interface: all graphical • Command script to S/C: STOL • Internet Socket: CCSDS Tzu-te Wang & Tai-Hsin Hsu 4
Conceptual Design Version Control • Version Control: CVS • a working directory for GSE on sprite or other machine (Sprite or Other) GSE CVS Windows 98 PC Directory /. /. . Files Internet Tzu-te Wang & Tai-Hsin Hsu Internet UNIX or LINUX 5
Conceptual Design Working Flowchart GSE Subroutine for RS-422 card Test SOH & Command Subroutine for TLM card Test Science Data Subroutine for PPS card Test SYNC & TPA Subroutine for A/D card Test Thermistors Subroutine for GPIB card Test Controlling Power Subroutine for Debug port Test Debugging DPU & DCM(TBD) Tzu-te Wang & Tai-Hsin Hsu 6
Conceptual Design Working Flowchart(contd. ) DCM Dayside Send TLM Standby Mode Housekeeping Mode Test Coding & Decoding CCSDS packets Test with ISUAL Aurora Mode Nightside Tzu-te Wang & Tai-Hsin Hsu Sprite Mode Standby Mode Housekeeping Mode 7
Conceptual Design The End Tzu-te Wang & Tai-Hsin Hsu 8