Module t2-1-19 ================ OUTPUT FROM CHECKDBS PROGRAM ============================ ---> INPUT file install-dbs/t2-1-19 ---> Number of valid lines read: 21 ---> line 2: MOD NAME L5M0543 ---> line 3: MOD TYPE tc-104 ---> line 4: MOD LAYER double ---> line 19: T 1 C.H............. ---> line 20: T 2 C............... ---> line 21: T 3 CW.............. ---> line 22: T 4 C............... ---> line 23: T 5 C............... ---> line 24: T 6 C.S...S.....X.X. ---> line 25: T 7 XXXXXXXXXXXXXXXX ---> line 26: T 8 XXXXXXXXXXXXXXXX ---> line 27: T 9 ..XXXXXXXXXXXXXX ---> line 28: B 1 XXXXXXXXXXXXXXXX ---> line 29: B 2 XXXXXXXXXXXXXXXX ---> line 30: B 3 XXXXXXXXXXXXXXXX ---> line 31: B 4 XXXXXXXXXXXXXXXX ---> line 32: B 5 XXXXXXXXXXXXXXXX ---> line 33: B 6 XXXXXXXXXXXXXXXX ---> line 34: B 7 XXXXXXXXXXXXXXXX ---> line 35: B 8 XXXXXXXXXXXXXXXX ---> line 36: B 9 XXXXXXXXXXXXXXXX ---> MP module name is: L5M0543 ---> MP module type is: tc-104 ---> MP module layer is: double DRAWING of the module from TOP =============================== . . . . . . . . . . . . . . . . . . . . . . . . X X X X X X X X . . . . . . . . w . . . . . . . . . . . . . . . X X X X X X X X ./h . . . . . . . . . . . . . . . . . . . s s . X X X X X X X X X ./c . . . c . . . c . . . c . . . c . . . c . . X X X X X X X X X DRAWING of the module from BOTTOM ================================= X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X\X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X\X SIGNAL CONNECTOR ASSIGNMENT =========================== t2-1-19-02 (001-016) TOP 1 t2-1-19-02 (017-032) TOP 2 t2-1-19-02 (033-048) TOP 3 t2-1-19-02 (049-064) TOP 4 t2-1-19-02 (065-080) TOP 5 t2-1-19-02 (081-096) TOP 6 FULL DATABASE FILE ================== *============================================================================== MOD NAME L5M0543 MOD TYPE tc-104 MOD LAYER double *============================================================================== * Code definition * * . = Channel ok * W = Channel Warm (looks it will recover) * H = Channel Hot * D = Channel Dead (no signal seen) * C = Channel not Checked * X = Channel not eXisting * *============================================================================== * 1 4 8 12 16 * | | | | | *============================================================================== T 1 C.H............. T 2 C............... T 3 CW.............. T 4 C............... T 5 C............... T 6 C.S...S.....X.X. T 7 XXXXXXXXXXXXXXXX T 8 XXXXXXXXXXXXXXXX T 9 ..XXXXXXXXXXXXXX B 1 XXXXXXXXXXXXXXXX B 2 XXXXXXXXXXXXXXXX B 3 XXXXXXXXXXXXXXXX B 4 XXXXXXXXXXXXXXXX B 5 XXXXXXXXXXXXXXXX B 6 XXXXXXXXXXXXXXXX B 7 XXXXXXXXXXXXXXXX B 8 XXXXXXXXXXXXXXXX B 9 XXXXXXXXXXXXXXXX *============================================================================== * * Module Test Results 31/03/99 * ================== * * Module Name: L5M0543 (Production) * ----------- t2-1-19 (Installation) * * Module Description: TC- 5mm p-beam -y (5d24), 1 x 96 channels * ------------------ * Signal cables are numbered as follows: * * View from Top Bottom * /---------/ \---------\ * / 2 4 6 / \ \ * / 1 3 5 / \ \ * /=========/ base pl. \=========\ * 1 -> 16 16 <- 1 Wires in signal cable * * HV cables are numbered as follows: * * View from Top Bottom * /---------/ \---------\ * / 5 6 7 / \ \ * / 1 2 3 / \ \ * /=========/ base pl. \=========\ * * The wire numbers used in the test sheet are OK. * * HV Training Results: * ------------------- * Training was done in ArCO2 50:50 at 1850 V. * All except the following HV groups had 0 nA dark current from the beginning. * * HV Grp Result * ------------------------------- * T1 780 -> 840 nA in 20 h * T3 640 -> 0 nA in 20 h * T5 1240 -> 0 nA in 20 h * T6 500 -> 0 nA in 20 h * T7 1160 nA constant * * Signal Test Results: * ------------------- * Signal testing means looking for cosmics with old Hermes preamp. * For each cable top wire 16 could not be read out. * All remaining wires except the following show good signals: * * Cable Wire Result * ------------------------------- * T1 2 noisy > 1 MHz -> DISCONNECT (not done) * T3 1 noisy < 100 kHz * T5 15 noisy < 100 kHz * T6 1 dead * 7 noisy > 1 MHz -> DISCONNECT * 12-14 dead -> bad connection? * * During the disconnection of the hot wires it turned out that this module had * many more problems. Some wires were extremely sensitive to slightest * module deformations. Since all existing modules of type 104 were having * similar problems we decided to rigorously cut wires and insert the module * nevertheless. The following wires were disabled: * * Cable T4 wires 8, 12, 16 * T5 2, 8, 10-12, 14-16 * T6 2-4, 6-8, 10-12, 14, 16 * * Before the second installation (with controlled module deformation) all * disconnected wires were resoldered. After installation a few still had to be * cut, but they were not recorded. The above module map was deduced from data * (run 10523 of 20/09/99). * * Summary: * ------- * 96 wires total * 2 wires noisy (1 hot) * 2 wires disconnected * 6 wires could not be checked ========= Module t2-1-19 (information from HERA-B hall) ====================== For module sector t2-1-19-02 (-y), ASDs are -t2-1-02-[39,44] List of cut small HV groups: -t2-1-19-02-1 -t2-1-19-02-4 List of cut wires during module installation: -t2-1-19-02-03-08 cut -t2-1-19-02-02-10 cut -t2-1-19-02-04-04 cut -t2-1-19-02-05-06 cut -t2-1-19-02-06-08 cut Status of channels for each ASD: Online: -t2-1-02-39 HHHHHHHHHHHDDDDD -t2-1-02-40 HHHHHHDHHDHDDDHH -t2-1-02-41 ................ -t2-1-02-42 ................ -t2-1-02-43 .............H.. -t2-1-02-44 ..D...D......... (1234567890123456) Mass production: -t2-1-02-39 C.H............. -t2-1-02-40 C............... -t2-1-02-41 CW.............. -t2-1-02-42 C............... -t2-1-02-43 C............... -t2-1-02-44 C.S...S......... (1234567890123456) Installation: -t2-1-02-39 .......I........ -t2-1-02-40 ................ -t2-1-02-41 ...........I..I. -t2-1-02-42 ................ -t2-1-02-43 ..........I....I -t2-1-02-44 ................ (1234567890123456) ASD distribution for module -t2-1-19, sector 02, -y +--------------+--------------+--------------+ | -t2-1-02-40 | -t2-1-02-42 | -t2-1-02-44 | | -t2-1-12-A04 | -t2-1-12-B02 | -t2-1-12-B04 | +--------------+--------------+--------------+ | -t2-1-02-39 | -t2-1-02-41 | -t2-1-02-43 | | -t2-1-12-A03 | -t2-1-12-B01 | -t2-1-12-B03 | +--------------+--------------+--------------+ -----------------------------------------------------------------------------