Specifications

Theory of Operation
Software 2
2-13
HsZ Hardware zero correction. (0 to 4095, center is 2048).
SsZ Zero corrections scaling factor. Ratio of High FSR to Low FSR. Used only when
Case Effect Coefficient or Oven Temperature Coefficient are non-zero.
s=0 for high range sensor, s=1 for low range sensor.
Range Coefficients
KnF 0=Range Unused
4=Valid High FSR Range
5=Valid Low FSR Range
Kn0, Kn1, Kn2 Calibration constants for range
0
24
1
2
48
2
*
2
*
2
n
nn
KA
K
A
K
B ++=
Where A is the zero corrected counts (7,381,975 = full scale of current range) and
B is the calibrated counts (7,381,975 = full scale of current sensor)
KnH Zero corrected counts for upper limit of range. When the zero corrected counts
from the A/D exceed this value the next higher range will be used (if possible).
(7,381,975 = full scale of current range)
KnL Zero corrected counts for lower limit of range. When the zero corrected counts
from the A/D are below this value the next lower range will be used (if possible).
(7,381,975 = full scale of current range)
n=Range number (1 - 4 for high range sensor, 5 - 8 for low range sensor)