AQUASCAN INTERNATIONAL CSE Series, Manual

Page: 9 / 20

Page 9 of 20
An example:
C1 displays 1778gram, while correct weight is 2,12kg
C2 displays 2033gram, while correct weight is 1,49kg
If weight factor for both channels was set to 1000, the equation for the new weight factor is:
Weight factor = (Correct weight in gram) * 1000 / (displayed weight in gram)
For C1: Weight factor = 2120 * 1000 / 1778 = 1192
For C2: Weight factor = 1490 * 1000 / 2033 = 733
If previous weight factor for C1 was set to 1100 and for C2 to 1050 the equation is:
New Weight factor =
(Correct weight in gram) * 1000 / ((displayed weight in gram) * 1000 / (Old Weight factor))
which equals:
New Weight factor = (Correct weight in gram) * (Old Weight factor) / (displayed weight in gram)
For C1: New Weight factor = 2120 * 1100 / 1778 = 1312
For C2: New Weight factor = 1490 * 1050 / 2033 = 770
The Count factor is used to adjust the displayed count.
The Count factor will be limited to values from 950 to 1050 (+/- 5 %), and may be adjusted for each
channel.
A value of 1000 means no count adjustment.
If the Count factor for C1 is set to 950 the displayed count for C1 will be 95 % of the value compared
to if the weight factor was 1000. In the same manner, if the Count factor for C2 is set to the displayed
count for C2 will be 5 % greater than the value displayed if the Count factor was 1000.
Calculated weight factors should be rounded to closest integer.
An example:
C1 shows 10560 fishes, while correct number is 11000 fishes.
C2 shows 20333 fishes, while correct number is 19755 fishes.
If Count factor for both channels was set to 1000, the equation for the new weight factor is:
Count factor = (Correct number) * 1000 / (displayed number)
For C1: Count factor = 11000 * 1000 / 10560 = 1042
For C2: Count factor = 19755 * 1000 / 20333 = 972
If previous Count factor for C1 was set to 970 and for C2 to 1050 the equation is:
New Count factor =
(Correct number) * 1000 / ((displayed number) * 1000 / (Old Count factor))
which equals:
New Count factor = (Correct number) * (Old Count factor) / (displayed number)
For C1: New Count factor = 11000 * 970 / 10560 = 1010
For C2: New Count factor = 19755 * 1050 / 20333 = 1020
Note : If AquaScan Win is used with PC-Control, the Weight factors and Count factors from
AquaScan Win will override the previous set factors in the Control Unit.