Server for
Contents
1. Cores RFA DFM2 CWD WP Reset OFF on re OFF on OFF on OFF on Command Out G TM Input cos Server Client k 148 6 179 194 148 6 179 194 i 4 Email Port 5193 Connected Port 5194 Connected JBUMBI JBUMBI Figure 1 The main panel of PWCServer mi Tis y i A Issue 1 2 S6F Ltd Date 15 May 2007 TA Reference Obstanovka EGSE 101 Page 3 The numbered arrows show the main areas on the panel these are 1 Sn Pe eS Source setting area Data sending area Sensor on off switch buttons TCP IP connection parameters and status for the out command direction Display area of the data received by the server TCP IP connection parameters and status for the in telemetry direction 1 1 Source settings In this area the user can define the source of the data The sensor box contains all the possible source sensors while in the TM source the user can define the source channel The data to be sent can be either a housekeeping HK or Science data which can be selected in the Sc HK field of the area The SID and the length of the data packet can also be set using the SID end Length fields Sensors CWD_2 DFM2 RFA DP_2 LP 2 CORES CWD_1 DFMI1 DP_l LP_l SAS3 DACU2 DACUI BSTM Telemetry sources ISS network Amateur Radio Bit Serial Slow Analog Exp Sim mi TTA Reference Obstanovka EGSE 101 ee Issue 1 22. SGF Ltd Date 15 May 2007 C Page 4 Possible SID Binary 0 Text 1 Power 0 Software 21 1 2 Data sending The server application sends data to the connected PWCegse client This can be done in two ways In simple sending operation the server sends a number of packets defined in Nbr of Pck field once the Send button is pressed The value of the Nbr of Pck field is between 1 and 64 In continuous sending mode the servers sends the defined number of packets repeatedly with a defined period time The period time can be defined in the first filed from the left side of de area in seconds Using the Test Pattern box the data in the packet can be changed There are a several predefined data pattern and an option to load data form an external raw file The data file raw contains data words One word is 2 byte long 16 bit singed integer in little endian byte order Denoting and addressing organization whereby the section of a memory address that selects a byte within a word is interpreted so that the largest numerical byte address is located at the least significant end of the addressed word Increasing addresses gt 0xOD 0x0C 0x0B OxOA The least significant byte LSB value OxOD is at the lowest address The other bytes follow in increasing order of significance ao Reference Obstanovka EGSE 101 ES 4 Issue 1 2 S6F Ltd Date 15 May 2007 Page 5 1 3 Sensor on off switch button The simu
3. e a y Reference Obstanovka EGSE 101 ie Issue 1 2 SGF Ltd Date 15 May 2007 w _ Page Server for Electrical Ground Support Equipment for the Obstanovka Project user manual SGF Kft Prepared by S ndor Szalai Kalman Balajthy Balint Sd dor wa ERS Reference Obstanovka EGSE 101 k Issue 1 2 r SGF Ltd Date 15 May 2007 bo mil Page 2 1 Graphical user inerface of the server application The PWCserver is designed for the EGSE for the Obstanovka Project Its task is to simulate the embedded hardware for the PWCegse application Figure 1 shows the main panel of the server application The embedded hardware in the PWC project collects scientific or housekeeping HK data from the eleven different experiments and sends to the EGSE application telemetry direction The other task of the hardware is to receive commands from the EGSE application and forwards to the corresponding experiments command direction The server can simulate the operation of the embedded hardware for the EGSE client application x Simulator for PWC EGSE Server e oii Sensor Length TM Source Sc HK SID Source Data ee cwp 2 F275 SISS network AScience S Binay 0 Byte ad Nbr of Pck Add 2 gt j 0000 sec i in Const Max Data E 0 Filter 3 No Filter OFF J BYTEZWord ame GSS SERS SESE aI SAS3 DFM1 CwD WwP 3 _ OFF on Tim mm OFF on OFF on Send Clear mee
4. er receives data from the client command then the received data will be printed to this text box The clear button clears all the text from the box 1 6 TCP IP connection parameters and status for the in telemetry direction Similar to the area number 4 with the difference that this area indicates the telemetry direction
5. lator sends test patter from the simulated eleven different experiments The instruments on off state can be changed using the EGSE interface by sending a turn on turn off request message The buttons in this area indicate the on off state of the instruments If a turn on request arrives from the PWCegse program than the appropriate buttons background color turns to green The user can set the real on off state of the experiment considering to the requests from the EGSE than send the states to the client application using the send button After the simulator receives a turn off request the background of the appropriate button turns to grey The on off state of the buttons indicates the real state of the experiment Reset button turns all the experiments off 1 4 TCP IP connection parameters and status for the out command direction The communication between the PWCegse client and the PWCSerever server application is based on TCP IP connection This area contains the connection parameters used by the server for receiving commands from the client application The server field contains the IP address of the server and the port filed contains the port number used by the server to receive commands from the client application If a client connects to the server using the above parameters then a green light and the IP address of the client in the client filed indicates that 1 5 Display area of the data received by the server If the serv
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