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    User name dalton

    Log entry time 06:25:01 on March30,2010

    Entry number 314711

    Followups:

    keyword=Charge feedback working

    Changes to panFFB.db_IN
    
    The following line was changed 
    feedback PITA onc 1 bcm1  ->  feedback PITA on 1 bcm1
    but this did not correct feedback.  
    
    The following lines were added
    feedback IA off 2 bcm1
    feedback PZT off 20 bpm4b
    and this started feedback working but the timescale for changes was about 8 
    seconds because we are at 240 Hz.  
    
    After the change
    feedback PITA on 1 bcm1 -> feedback PITA on 16 bcm1
    the timescale for feedback is 2 minuts, as expected.
    
    the configuration at the moment is:
    anatype fdbk
    curmon bcm1
    feedback PITA on 5 bcm1
    feedback IA off 2 bcm1
    feedback PZT off 20 bpm4b
    PITAparam slope -1721
    
    


    FIGURE 1

    FIGURE 2