Sonic KSE-310 - Page 45

II-35
Fig. 2-39 FISH LENGTH GRAPH: Step change (0.5 - 3.0/in steps of 0.5)
The MAXIMUM LENGTH SCALE indicates the maximum value of the fish length.
Fig. 2-40 FISH LENGTH GRAPH: Changing the maximum fish length scale (40-200/in steps
of10)
2-9-2-3 How to correct the FISH LENGTH GRAPH
On the FISH LENGTH GRAPH, the fish length is sometimes displayed smaller
or larger than the length of the fish you caught. This can be corrected by GRAPH
GAIN.
If the graph gain value is increased, it corrects the fish length to a bigger
size, and if the gain value is decreased, it correct the fish length to a
smaller size.
Fig. 2-41 FISH LENGTH GRAPH: Changing the graph gain (0-10.0/in steps of 0.1)
Graph gain: Decrease
Graph gain: Increase
Large fish display
Small fish display
When a larger fish length is
displayed than the fish you caught.
When a smaller fish length is
displayed than the fish you caught.
Max length scale: Increase
Max length scale: Decrease