Tzu-Te Wang & Tai-Hsin Hsu

1. 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

2. OUTLINE • Hardware Consideration • Software Consideration • Version Control Plane • Working Flowchart Tzu-te Wang & Tai-Hsin Hsu

3. Hardware • Control computer • PC Pentium III or Higher • Two HDs 13GB or Higher (one is back-up HD) • RAM 64MB or Higher • Monitor Color 17” or higher • Keyboard, mouse • CDROM Writer (With SCSI interface) • Interface • RS422 (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, 25p/9p RS232 cable, RJ45) • UPS(Uninterruptible Power Supply) Tzu-te Wang & Tai-Hsin Hsu

4. 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

5. Version Control • Version Control: CVS • a working directory for GSE on sprite or • other machine (Sprite or Other) Directory /. /.. GSE CVS Windows 98 Files PC UNIX or LINUX Internet Internet Tzu-te Wang & Tai-Hsin Hsu

6. Working Flowchart Subroutine for RS-422 card Test SOH & Command Subroutine for TLM card Test Science Data Subroutine for PPS card Test SYNC & TPA GSE 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

7. Working Flowchart(contd.) DCM Dayside Send TLM Standby Mode Housekeeping Mode Test Coding & Decoding CCSDS packets Test with ISUAL Aurora Mode Sprite Mode Nightside Standby Mode Housekeeping Mode Tzu-te Wang & Tai-Hsin Hsu

8. The End Tzu-te Wang & Tai-Hsin Hsu