1. SphinX - electronics and software The schematic representation of the instrument’s electronics. Details of the software together with respective Electrical Ground Support Equipment (EGSE). The cooperation of SphinX within TESIS complex.

2. SphinX

3. TESISTESIS Simulator SphinX uC ATmega2561 Program memory 256 kB Up to 16 MIPS RAM 40 kB Man. IITemp. sensor MAIN SphinX uC ATmega2561 Program memory 256 kB Up to 16 MIPS RAM 40 kB Man. IITemp. sensor SPARE КИА Motor Analog Cards RS232 – 38400 bit/s Man II – 1M bit/s Select MAIN/SPARE Power +13V, -13V, +5V Serial Programming SPI Calibration shutter RESET

4. Analog Cards To Main Controller Controller ADC Peak Detector Amplifier MAIN Controller ADC Peak Detector Amplifier SPARE HV Cooler Preamp. 4 MCA Controller ADC Peak Detector Amplifier MAIN Controller ADC Peak Detector Amplifier SPARE HV Cooler Preamp. 3 MCA Controller ADC Peak Detector Amplifier MAIN Controller ADC Peak Detector Amplifier SPARE HV Cooler Preamp. 2 Controller ADC Peak Detector Amplifier MAIN Controller ADC Peak Detector Amplifier SPARE HV Cooler Preamp. 1 XR 100CR MCA

5. Software SphinX - AVR – assembler, AVR – C TESIS Simulator – assembler AD2865 PC (EGSE) – Visual C++ Modes: Spectral, Time stamping of photon arrival time Data transfer 1Mb/s ->TESIS MAN II Commands transfer 38,4 kB/s -> SphinX In-System Programming Data packing 8 kB Rebininig MCA =10 bits

6. КИА TESIS Simulator EGSE SphinX Posibilities:  FULL TESIS simulation.  Saving / reading data.  Graphic data presentation

7. Data structure Spectrum Data 4 * 2 * 1024 bytes Mesaured Peltier 4 * 1 byte Settings of temperature 4 * 1 bytes Board temperature 1 byte HV (~100V) 4 * 1 byte Supply voltage +/-13V,+5V 4* 3 bytes Day/Night 1 byte Flare flag 1 byte Motor position 1 byte Hard radiation 1 byte Time of start of measurement 4 bytes Time of end of measurement 4 bytes CRC 1 byte Altogether < 8300 bytes