• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT
    Make New Entry, Make Followup Entry

    User name nmuangma

    Log entry time 15:23:35 on March 06, 2011

    Entry number 350555

    This entry is a followup to: 350219

    keyword=Correction: BCM current calibration

    The BCM currents are calculated from the voltage readout. Using the OLO2 currents, the BCM currents are as follow:

    BCM[current (uA)] = coefficient*BCM[Voltage (V)]+ Offset

    BCM1(uA) = [98.35+/- 0.01953]*BCM1(V)+[-0.001548+/-0.006382]

    BCM2(uA) = [82.35+/-0.0193]*BCM2(V)+[-0.02296+/-0.007532]

    The offset of the voltages when there is no current are: BCM1(V0) = 0.0007356+/-6.427E-7 BCM2(V0) = 0.0002807+/-2.435E-7






    Figure 1