Changes between Version 4 and Version 5 of FEBproto3/synchronisation


Ignore:
Timestamp:
Dec 19, 2005, 6:28:26 PM (20 years ago)
Author:
machefer
Comment:

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  • FEBproto3/synchronisation

    v4 v5  
    99== Djitter Clock ==
    1010Incoming clock signal taken at the input of the LVDS/unipolar convertor of the board (polarity minus)
     11
    1112[[Image(clock2.bmp)]]
     13
    1214Clock signal taken at the output of the click buffer driver.
     15
    1316[[Image(clock3.bmp)]]
     17
    1418Clock signal taken at the output of the Delay chip for ADC 0.
     19
    1520[[Image(clock4.bmp)]]
     21
    1622Clock ADC 0 (polarity +).
     23
    1724[[Image(clock5.bmp)]]
     25
    1826Clock ADC 0 (polarity -).
     27
    1928[[Image(clock6.bmp)]]
     29
    2030
    2131== Djitter L0 ==
    2232L0 signal at the output of the LVDS/unipolar convertor of the FEB.
     33
    2334[[Image(L0_1.bmp)]]
     35
    2436L0 signal at the output of the Sequencer
     37
    2538[[Image(L0_2.bmp)]]
    2639
     40
     41
    2742== Djitter Read Command ==
    28 First RdCmd at the output of the Sequencer. The First rrdCmd is uned as the scope trigger. Large djitter wrt to the CROC clock.
     43
     44First RdCmd at the output of the Sequencer. The First rrdCmd is uned as the scope trigger. Large djitter wrt
     45to the CROC clock.
     46
    2947[[Image(rd_1.bmp)]]
    30 One of the next RdCmd (8?). We have both a djitter wrt the clock (green) but also wrt the first RdCmd still used as the trigger reference.
     48
     49One of the next RdCmd (8?). We have both a djitter wrt the clock (green) but also wrt the first RdCmd still
     50used as the trigger reference.
     51
    3152[[Image(rd_2.bmp)]]
    3253
     54