Event-Builder Data Format

Please note: This is the format of the data received from the event builder, NOT the format of the data that is put to tape/disk or available from the sender. The data format that is described here is what is seen in the CES memories. The casual user of GS does not need to worry about this data format

The data events from the event builder has the following form:

Use the "cesd" command in any of the event filter formatter windows to list the raw data from the eventbuilder.

The end of events in the CES memory is determined by ????.


Header


typedef struct                  /* Event header structure          */
    {
    u_short wrd1;               /* 0x8000                          */
    u_short count1;             /* number of 32bit wds in event -1 */
    u_short ga;                 /* These six words always contain  */
    u_short mm;                 /* the ASCII representation of     */
    u_short as;                 /* the word GAMMASPHERE       */
    u_short ph;                 /* This is used to check           */
    u_short er;                 /* the reliability of the          */
    u_short eRtn;               /* fiber data tranfer.             */
}       HEADER;
Example:
8000     F  4741  4D4D  4153  5048  4552  4521
             g a   m m   a s   p h   e r  e rtn
         ^
         +--- (number of 32bit wds in event -1)

GammaSphere data


typedef struct                  /* Detector data structure       */
    {
    u_short ge_high;            /* 14 bit high res Ge + PU bit   */
    u_short hpid;               /* hit pattern and id register   */
                                /* hhhh|hhhg|iiii|iiii| g:ge-bit */
    u_short ge_trap;            /* 12 bit trap corrector word    */
    u_short ge_time;            /* 12 bit Ge time                */
    u_short ge_side;            /* 12 bit Ge Side Channel Energy */
    u_short ge_low;             /* 12 bit low res ge energy      */
    u_short bgo_low;            /* 12 bit bgo energy             */
    u_short bgo_time;           /* 12 bit bgo time               */
}       GEBGO;
Example:
 33E   16E   9FB   B5F     0    27     0     0

ge-hi  hit   tra   ge     ge    ge    BGO   BGO
        ID   p     time   side  low   ener- time
                                res   gy

Fera data (optional)


each FERA word read-out looks as this:

    3|3|2222|2222221111|1111110000000000         
    1|0|9876|5432109876|5432109876543210
    -|-|----|----------|----------------
    0|e| dip| words    | FERA DATA
      r| swi|    left  |
      r| tch|
      o
      r

The dipswitch setting determines the timeout for read request from the ferras (from the Main trigger time)



FERA dip switch settings and OLD fera delay word  |sga FERA word
                                          ||||||  |
0100 00ww wwww wwww dddd dddd dddd dddd - 0x4000  0
0100 01ww wwww wwww dddd dddd dddd dddd - 0x4400  1
0100 10ww wwww wwww dddd dddd dddd dddd - 0x4800  2
0100 11ww wwww wwww dddd dddd dddd dddd - 0x4c00  3
0101 00ww wwww wwww dddd dddd dddd dddd - 0x5000  4
0101 01ww wwww wwww dddd dddd dddd dddd - 0x5400  5
0101 10ww wwww wwww dddd dddd dddd dddd - 0x5800  6
0101 11ww wwww wwww dddd dddd dddd dddd - 0x5c00  7
0110 00ww wwww wwww dddd dddd dddd dddd - 0x6000  8
0110 01ww wwww wwww dddd dddd dddd dddd - 0x6400  9
0110 10ww wwww wwww dddd dddd dddd dddd - 0x6800 10
0110 11ww wwww wwww dddd dddd dddd dddd - 0x6c00 12
0111 00ww wwww wwww dddd dddd dddd dddd - 0x7000 12
0111 01ww wwww wwww dddd dddd dddd dddd - 0x7400 13
0111 10ww wwww wwww dddd dddd dddd dddd - 0x7800 14
0111 11ww wwww wwww dddd dddd dddd dddd - 0x7c00 15
  ^^ ^^
  || |+- low  bit
  || +-- 2'nd bit
  |+---- 3'rd bit
  +----- high bit on fera delay dispswitch
  
e: error bit, second highest bit, always 1 (not 0!)
w: word counter 
d: data

The check in the eff code is as:


  /* to check that we have fera data just before the tx1 trailer */
  /* we first check to see if the feradelay word is where it     */
  /* should be. Why it's done 2-3 times beats me/tl              */

  if (((extCounter & 0xFF00) == usFeraDelay) &&
      (((*pUS_Fera) & 0xFF00) == usFeraDelay) &&
      (extCounter == ((*pUS_Fera) + 1)))
  {

the mask really should be 0x7c00, but since the highes bit
is always zero, and it is the first external word that is
checked 0xFF00 works.

Trailer-1


typedef struct                  /* First 4 words of event trailer  */
    {
    u_short extP;       /* 8bit ext detector cnt                (Pre trigger)*/
    u_short countP;     /* 8bit total hit cnt, 8bit good Ge cnt (Pre trigger)*/
    u_short extM;       /* 8bit ext detector cnt                (Main trigger)*/   
    u_short countM;     /* 8bit total hit cnt, 8bit good Ge cnt (Main trigger)*/    
    u_short extL;       /* 8bit ext detector cnt                (Late trigger)*/    
    u_short countL;     /* 8bit total hit cnt, 8bit good Ge cnt (Late trigger)*/    
    u_short tac1;       /* 12bit ns/4                            */
    u_short tac2;       /* 12bit ns/4                            */
}       TRAILER1;
Example: 40 8181 40 8181 D2D 0 0 A

Trailer-2


typedef struct                  /* Second 4 words of event trailer  */
    {
    u_short upw1;       /* user programmable word 1      */
    u_short ttH;        /* trigger time, bits 31-46      */
    u_short ttM;        /* trigger time, bits 16-30      */
    u_short ttL;        /* trigger time, bits 00-15      */
    
    u_short upw2;       /* user programmable word 2      */
    u_short upw3;       /* user programmable word 3      */
    u_short evsep1;     /* event separator               */
    u_short evsep2;     /* event separator               */
}       TRAILER2;
Example: 57BE 1101 0 0 FFFF FFFF


Example 1

Here is an example of a 'cesd' dump which is further discussed in the aux detector section (it has FERA data):

             ge    ge   ge    ge    ge    ge    bgo   bgo <-- geBGO
              e  hpid  trap  time  side  low     e   time <-- geBGO

cesd
03100000   8000    22  4741  4D4D  4153  5048  4552  4521 <-- header 
03100010    33E   16E   9FB   B5F     0    27     0     0 <-- geBGO
03100020   6401  8800  6402  34DE  6403  8801  6404   4BB <-- FERA 
03100030   6405  8802  6406  3002  6407  A010  6408     9 <-- FERA
03100040   6409  1003  640A  33C7  640B  3C43  640C  9811 <-- FERA 
03100050   640D   3ED  640E   BA3  640F  6005  6410  9812 <-- FERA 
03100060   6411     8  6412  1008  6413  5009    40  8181 <-- FERA/trailer 
03100070     40  8181    40  8181   D2D     0     0     A <-- trailer 
03100080   57BE  1101     0     0  FFFF  FFFF  8000    21 <-- trailer/new event 
03100090   4741  4D4D  4153  5048  4552  4521   366   134  
031000A0    8C1   B07    86    5D     0     0  6401  8800  
031000B0   6402  2C9D  6403  8802  6404  3002  6405  B810  
031000C0   6406     A  6407  1004  6408  2216  6409  2D54  
031000D0   640A  3008  640B  764F  640C  7BD5  640D  8811  
031000E0   640E  6005  640F  9812  6410     8  6411  1008  
031000F0   6412  5009    40  8181    40  8181    40  8181  
03100100    D9D     0     0     A  57BE  1941     0     0  
03100110   FFFF  FFFF  8000    21  4741  4D4D  4153  5048  
03100120   4552  4521   464   15A   992   B48     0    5A  
03100130      0     0  6401  8800  6402  74A6  6403  8802  
03100140   6404  3002  6405  B810  6406     9  6407  1003  
03100150   6408  267B  6409  2B45  640A  3009  640B  727F  
03100160   640C  7CF3  640D  8811  640E  6004  640F  9812  
03100170   6410     9  6411  1008  6412  5009    60  8181  
03100180     60  8181    60  8181   AE9     0     0     A  
value = 1 = 0x1.

Example 2

This is how date from 'detector 53' looks like. (The energy in the first event is missing).
-> cesd
03100000   8000     B  4741  4D4D  4153  5048  4552  4521  
03100010      0  8181     0  8181     0  8181   6D0     0  
03100020      0    20  60C1  9839     0     0  FFFF  FFFF  
03100030   8000     F  4741  4D4D  4153  5048  4552  4521  
03100040   29B2   107     0     0     0     0     0     0  
03100050      0  8181     0  8181     0  8181   5DB     0  
03100060      0    20  60C1  98C3     0     0  FFFF  FFFF  
03100070   8000     F  4741  4D4D  4153  5048  4552  4521  
03100080   29AF   107     0     0     0     0     0     0  
03100090      0  8181     0  8181     0  8181   4D3     0  
031000A0      0    20  60C1  994D     0     0  FFFF  FFFF  
031000B0   8000     F  4741  4D4D  4153  5048  4552  4521  
031000C0   29B0   107     0     0     0     0     0     0  
031000D0      0  8181     0  8181     0  8181   3A0     0  
031000E0      0    20  60E3  AF2B     0     0  FFFF  FFFF  
031000F0   8000     F  4741  4D4D  4153  5048  4552  4521  
03100100   29B4   107     0     0     0     0     0     0  
03100110      0  8181     0  8181     0  8181   294     0  
03100120      0    20  60E3  AFB5     0     0  FFFF  FFFF  
03100130   8000     F  4741  4D4D  4153  5048  4552  4521  
03100140   29B1   107     0     0     0     0     0     0  
03100150      0  8181     0  8181     0  8181   185     0  
03100160      0    20  60E3  B03F     0     0  FFFF  FFFF  
03100170   8000     F  4741  4D4D  4153  5048  4552  4521  
03100180   29B2   107     0     0     0     0     0     0  
value = 1 = 0x1

Example 3

-> cesd
03100000   8000    50  4741  4D4D  4153  5048  4552  4521  
03100010    207   356   6C8     0     0     0    86   C9D  
03100020    85A   160   69D   C8C     0    97     0     0  
03100030      0   22E     0     0     0     0    BE   CB4  
03100040      0  4242     0     0     0   11E   167   CC1   
03100050    9E6   12F   84B   C9A    55    D2     0     0  
03100060    953  4031     0     0     0     0   1F6   CE8  
03100070      0   83F     0     0     0     0    30   C81  
03100080    193   143   9D8   CAA     0    28     0     0  
03100090      0   24F     0     0     0     0    5E   C65  
031000A0      0  2055     0     0     0     0   13E   CC4  
031000B0    1F4   15B   A3A   CB0     0    46     0     0  
031000C0     C8  9061     0     0     0     0   163   CE2  
031000D0   6401  8874  6402   3AE  6403  8875  6404  53BF  
031000E0   6405  8864  6406   355  6407  9065  6408  1862  
031000F0   6409  51CB  640A  9081  640B  308D  640C  781F  
03100100   640D  9084  640E  10C0  640F  18B7  6410  A885  
03100110   6411  1809  6412  380E  6413  4804  6414  5132  
03100120   6415  7003    60  8D84    60  8C84    60  8C84  
03100130    C05   89C     0     E  3099  6FF6     0     0  
03100140   FFFF  FFFF  8000    33  4741  4D4D  4153  5048  
03100150   4552  4521   A95   156   93C   CC1   151    CD  
03100160      0     0     0  402E     0     0     0     0  
03100170    677   CB8     0  2032     0     0     0    B5  
03100180      0     0   216   14C   7AB   CFE    32    33  
03100190      0     0   6D3   10C   950   C3D     0    8A  
031001A0      0     0   4BA   712   A68   C81     0    51  
031001B0    106   CE1   2C8   507   A48   CE8     0    42  
031001C0    197     0     0   41F     0     0    AE    57   
031001D0      0     0   696   937   1FC   BB5   10D    99  
031001E0    116   CE7     0  1049     0     0     0     0  
031001F0     FD   CEC    60  8A85    60  8A85    60  8A85  
03100200    68E   887     0     E  3099  703F     0     0  
03100210   FFFF  FFFF  8000    55  4741  4D4D  4153  5048  
03100220   4552  4521   6EB   354   784   C8C     0    9B  
03100230     AA   CBC     0  306A     0     0     0     0  
03100240    1D1   CBA   34E   130   6D1   CB7     0    47  
03100250      0     0     0  8042     0     0     0     0  
03100260    4C5   C9E     0  1018     0     0     0    49  
03100270      0     0     0  C21C     0   C68     0    A3  
03100280      0     0     0   228     0     0     0     0  
03100290    158   CCA   382  2109   858   C8F     0    36  
031002A0     5C     0     0   22F     0     0     0     0  
031002B0    29F   CCC   842   131   5B8   C9E   12D    A9  
031002C0      0     0     0   23D     0     0     0     0  
031002D0     22     0     0   841     0     0     0     0  
031002E0     B9   CA6   A5F   843   1F5     0     0    DB  
031002F0     56   C98   A6A  114B   95D   C8D    5B    C1  
03100300     51   CC2     0   C51     0     0     0     0  
03100310    129   CB3     0   25F     0     0     0     0  

Example 4

cesd
03100000   8000    7C  4741  4D4D  4153  5048  4552  4521  
03100010    D2D  105E     0     0     0     0    36   CE4  
03100020      0  C860     0     0     0     0   65F   CE9  
03100030      0  1868     0     0     0     0    F3   CE5  
03100040      0   22E     0     0     0     0    CB   CCE  
03100050    224   132   90B   C8C     0    33     0     0  
03100060   12AD   134   377   CA0     0   185     0     0  
03100070      0   240     0     0     0     0   22E   CD2  
03100080    106  8146   AF8   CCB     0     D   1D4   CDB  
03100090      0  2016     0     0     0     0   470   CF1  
031000A0      0  2218     0     0     0     0   164   CF9  
031000B0      0   226     0     0     0     0    1E   CC5  
031000C0      0  2028     0     0     0     0    C4   CEF  
031000D0    912   111   5DF   CD8     0    BA     0     0  
031000E0    6A3   12D   8B0   CBE   102    6C     0     0  
031000F0      0  6037     0     0     0     0   195   CF2  
03100100    4CE  4141   A21   CEF     0    82    5A   CCA  
03100110      0   449     0     0     0     0    A0   D02  
03100120   6401  8872  6402  7B16  6403  8873  6404   A28  
03100130   6405  8875  6406   346  6407  8862  6408  7A0F  
03100140   6409  8863  640A   8E9  640B  C065  640C   1E7  
03100150   640D  282D  640E  4005  640F  481D  6410  5009  
03100160   6411  580B  6412  602B  6413  700F  6414  8882  
03100170   6415  792A  6416  B883  6417   8B4  6418  400A  
03100180   6419  4803  641A  5019  641B  5807  641C  6009  
value = 1 = 0x1

Example 5

cesd
03100000   8000    72  4741  4D4D  4153  5048  4552  4521  
03100010      0   852     0     0     0     0   136   D02  
03100020      0   C60     0     0     0     0   136   CD9  
03100030    73B   56C   5BB   72A     0    8C   170   762  
03100040    26F  112C   82A   CAD     0    2C    92   CFA   
03100050    8C6   136   5B1   CBD     0    A3     0     0  
03100060      0   338   77E   DD2    58    39    5A   DCB  
03100070      0  403E     0     0     0     0    47   CA8  
03100080      0   444     0     0     0     0    9E   CBC  
03100090      0  100E     0     0     0     0   135   D00  
031000A0    AF0   524   8B4   C88   189    EB   160   CE6  
031000B0      0  2028     0     0     0     0   1B8   757  
031000C0   3EB0  450B   7F6   CEF     0   4A9   17E   CFA  
031000D0    60A   10F   8A9   73C     0    8C     0     0  
031000E0      0   111   2F3   71E     0    9F    8B     0  
031000F0    25D   12F   672   C91    42    36     0     0  
03100100      0  103F     0     0     0     0    B7   CC8  
03100110      0   44F     0     0     0     0    56   C79  
03100120   6401  9074  6402  33D3  6403  7A86  6404  F864  
03100130   6405    1F  6406   81B  6407  1018  6408  181A  
03100140   6409  201E  640A  2812  640B  332B  640C  3812  
03100150   640D  4013  640E  4812  640F  5016  6410  580A  
03100160   6411  6007  6412  7010  6413  786A  6414  F884  
03100170   6415    3E  6416   829  6417  1027  6418  182E  
03100180   6419  202D  641A  2829  641B  324C  641C  383B  
03100190   641D  403A  641E  482C  641F  5041  6420  5829  
031001A0   6421  602E  6422  703C  6423  785C    60  9083  
031001B0     60  9385    60  9285   DDE   8C1     0     E  
031001C0   3579  D23A     0     0  FFFF  FFFF  8000    43   
031001D0   4741  4D4D  4153  5048  4552  4521   97D   160  
031001E0    79E   C68     0    AE     0     0     0  5010  
031001F0      0     0     0     0   4FD   D02     0   81A  
03100200      0     0     0     0   118   C95     0   809  
03100210      0     0     0     0    4C   C6B   3AF   129  
03100220    9E6   C9F    6B    33     0     0     0  402F  
03100230      0     0     0     0    50   CBF   D43   139  
03100240    93B   D02     A    FC     0     0     0   44D  
03100250      0     0     0     0   16A   C98     0   465  
03100260      0     0     0     0   170   CDD   606   16B  
03100270    6F5   C85     0    7A     0     0  6401  A818  
03100280   6402    B9  6403   8FC  6404  1076  6405  1868  
03100290   6406  2A86  6407  9817  6408   143  6409   825  
031002A0   640A  2017  640B  8874  640C   B65  640D  8864  
031002B0   640E   899  640F  8884  6410   83A    60  8A84  
031002C0     60  8A84    60  8A84   DBD   897     0     E  
031002D0   3579  D280     0     0  FFFF  FFFF  8000    A2  
031002E0   4741  4D4D  4153  5048  4552  4521     0  1052  
031002F0      0     0     0     0   4FD   ACC     0   26A  
03100300      0     0     0     0   1D0   AB0     0  106E  
03100310      0     0     0     0   169   AAE   386   12E  
value = 1 = 0x1

Example 6

cesd
03100000   8000    7C  4741  4D4D  4153  5048  4552  4521  
03100010    383   160   5C1   C57     0    35     0     0  
03100020      0  1038     0     0     0     0    74   C8C  
03100030      0   846     0     0     0     0   361   CD8  
03100040   21F2   118   751   CC6     0   2BE     0     0   
03100050    F23   11E   A42   CA8     0   143     0     0  
03100060      0  501D     0     0     0     0   17E   CE6  
03100070   1895   123   5BB   C70   3D4   208     0     0  
03100080    C16  1125   916   C98   1D1    FB    79   CB1  
03100090      0  8033     0     0     0     0    9B   CBE  
031000A0      0  403D     0     0     0     0   1D8   D0B  
031000B0      0   453     0     0     0     0    E8   CEC  
031000C0      0  1055     0     0     0     0    6C   CC0  
031000D0    209  1157   75B   C7A     0    28   10C   CC7  
031000E0   6401  8872  6402  5381  6403  8873  6404  32FD  
031000F0   6405  B862  6406  1106  6407  18C8  6408  5135  
03100100   6409  600C  640A  680F  640B  7008  640C  780D  
03100110   640D  F863  640E     3  640F   806  6410  1001  
03100120   6411  1803  6412  2005  6413  31D8  6414  3819  
03100130   6415  4085  6416  485B  6417  505B  6418  5852  
03100140   6419  6054  641A  6860  641B  701F  641C  7841  
03100150   641D  F882  641E    1B  641F   808  6420  104C  
03100160   6421  1860  6422  2003  6423  2803  6424  3009  
03100170   6425  3805  6426  400A  6427  50CA  6428  5802  
03100180   6429  604C  642A  6849  642B  7043  642C  7844  
03100190   642D  8083  642E    4D  642F   844  6430  1051  
031001A0   6431  183A  6432  2043  6433  28F0  6434  3189  
031001B0   6435  384F  6436  44CA  6437  49AD  6438  51BF  
031001C0   6439  59B1  643A  61AF  643B  69D1  643C  71AB   
031001D0   643D  797C    60  8D84    60  8D84    60  8D84  
031001E0    146   895     0     E  370E  10DC     0     0  
031001F0   FFFF  FFFF  8000    87  4741  4D4D  4153  5048  
03100200   4552  4521     0  205C     0     0     0     0  
03100210    144   CD0     0  4064     0     0     0     0  
03100220    239   CD1     0   868     0     0     0     0  
03100230    2BD   CC6   255   32A   884   AB8     0    3C  
03100240    150   CCB     0  1030     0     0     0     0  
03100250    1CF   70B     0  C042     0     0     0     0  
03100260     3F   C67     0   446     0     0     0     0  
03100270     2E   CA8   45A  8712   5FD   C73     0    48  
03100280    A27   CF9     0   80B     0     0     0     0  
03100290     8B   CB3   72C  110D   44A   CC2     0    88  
031002A0    194   CD9   E23   311   526   C94     0   126  
031002B0     33     0   996   915   56A   C8F     0    BD  
031002C0    222   CBD     0   519     0     0     0     0  
031002D0    24E   CCF     0   21F     0     0     0     0  
031002E0     F4   CB0     0  4025     0     0     0     0  
031002F0     AE     A   AF9   127   633   C84    A2    E0  
03100300      0     0     0  6839     0     0     0     0  
03100310    536    41   647   141   7B0   CBF     0    A0  
value = 1 = 0x1

Example 7

cesd
03100000   8000    33  4741  4D4D  4153  5048  4552  4521  
03100010    EAB   150   440   CA1   199   12B     0     0  
03100020    830   120   53C   C9A    91    B1     0     0  
03100030    490   11B   5B9   C7A     0    63     0     0  
03100040      0   81F     0     0     0     0   23D   CC3   
03100050    94F   12F   8A3   C8A    46    C5     0     0  
03100060      0  104F     0     0     0     0   251   CD7  
03100070      0   25B     0     0     0     0   203   CB6  
03100080   6401  8872  6402  13CB  6403  8873  6404  3B4E  
03100090   6405  8862  6406  10D1  6407  8863  6408  390F  
031000A0   6409  8882  640A  107B  640B  8883  640C  38BE  
031000B0     60  8784    60  8784    60  8784   842   889  
031000C0      0     E  3900   419     0     0  FFFF  FFFF  
031000D0   8000    7E  4741  4D4D  4153  5048  4552  4521  
031000E0      0   154   919   CAD    66   140   16C     0  
031000F0      0   45A     0     0     0     0    9D   CAC  
03100100      0  2060     0     0     0     0     0     0  
03100110    748   12A   692   CA5     0    A2     0     0  
03100120      0  1034     0     0     0     0    FF   CC9  
03100130      0   238     0     0     0     0    38   C96  
03100140      0  1040     0     0     0     0    CB   CC3  
03100150    656   11C   984   C76    DD    8B     0     0  
03100160    B97   107   97F   CCB     0    F5     0     0  
03100170      0  100B     0     0     0     0   15F   3BA  
03100180      0   813     0     0     0     0    8F   CEF  
03100190    D8A   117   4BA   C87     0   110     0     0  
031001A0      0  401D     0     0     0     0    60   CB6  
031001B0      0  2129   6AD   CB1    8E    5D    43   C8D  
031001C0      0  882D     0     0     0     0   260   D19   
031001D0    3FF   137   340   C77    55    64     0     0  
031001E0      0   439     0     0     0     0   49D   CBB  
031001F0      0   44D     0     0     0     0   112   CA0  
03100200      0   14F   579   C91     0   137     0     0  
03100210      0   255     0     0     0     0   117   CCA  
03100220      0   55D   6D3   C9B     0    98   2EB   CFC  
03100230    41F   961   6A9   37F     0    55   296   3C6  
03100240      0  2065     0     0     0     0    E1   CCD  
03100250      0  1569   5F8   28D     0    6B   238   CC2  
03100260   6401  8872  6402  131B  6403  C862  6404   9CF  
03100270   6405  1110  6406  280A  6407  388D  6408  521A  
03100280   6409  6068  640A  6807  640B  7005  640C  7808  
03100290   640D  B082  640E   978  640F  1095  6410  2A5C  
031002A0   6411  3818  6412  5120  6413  6016    60  9587  
031002B0     60  9787    60  9785   BE9   8A2     0     E  
031002C0   3900   4A4     0     0  FFFF  FFFF  8000     B  
031002D0   4741  4D4D  4153  5048  4552  4521    70  8080  
031002E0     70  8080    70  8080   82A   885     0     E  
031002F0   3900   4F9     0     0  FFFF  FFFF  8000    92  
03100300   4741  4D4D  4153  5048  4552  4521     0  4058  
03100310      0     0     0     0    70     0     0  105C  
value = 1 = 0x1

If you find errors in this GAMMASPHERE documentation; please send E-mail to Torben@anl.gov.

$Id: eb_data.html,v 1.3 1998/11/19 19:25:27 tl Exp tl $