Model PD6262 Analog Dual-Input Rate/Totalizer Instruction Manual
79
Math Function (
nmath
)
The
Math
menu is used to select the math function that will determine
the channel C value. These math functions are a combination of input
channels A and B, and will display when channel C is selected in the
Display
menu.
A and B refer to the rate of channel A and B. tA and tB refer to the totals
of channel A and B. GtA and GtB refer to the grand totals of channel A
and B. The following math functions are available.
Function Display
Description
Sunm
Sum
C = (A+B+P)*F
Dif
Difference
C = (A-B+P)*F
difabs
Absolute difference
C = ((Absolute value of (A-B))+P)*F
Avg
Average
C = (((A+B)/2)+P)*F
nmulti
Multiplication
C = ((A*B)+P)*F
Divide
Divide
C = ((A/B)+P)*F
Hi-ab
Max of A or B
C = ((High value of channel A or B)+P)*F
Lo-ab
Min of A or B
C = ((Low value of channel A or B)+P)*F
Drauw
Draw
C = ((A/B)-1)*F
uw Avg
Weighted avg.
C = ((B-A)*F)+A
ratio
Ratio
C = (A/B)*F
Concen
Concentration
C = (A/(A+B))*F
Sunm t
Sum total
C = (tA+tB+P)*F
Sunmgt
Sum grand total
C = (GtA+GtB+P)*F
Dif t
Difference of total
C = (tA-tB+P)*F
Dif gt
Diff. of grand total
C = (GtA-GtB+P)*F
Tratio
Total ratio
C = (tA/tB)*F
T pct
Total percent
C = (tA/(tA+tB))*100
