B&G Zeus Touch 12 - Manual (Page 66)

| 65
StructureScan™ | Zeus Touch Operator Manual
Measuring distance
The cursor can be used to measure the distance between two observations on the
StructureScan image. It is easier to use the measure function when the sounder image is
paused.
1. Activate the menu to start the measure function
- The cursor will be positioned in the middle of the panel, and the distance will be measured
from this position
2. Tap on the screen to select the second measuring point
- A line will be drawn between the measuring points, and the distance will be listed in the
Information window
When you press the Finish measuring panel button or the X key the echosounder will
resume to normal scrolling.
Pausing StructureScan™
You can pause the StructureScan, allowing you to examine the structures and other images in
more depth and detail.
This function is useful when you need to position a waypoint exactly on the Structurescan
image, and if you are using the cursor to measure a distance between 2 elements on the
image.
Recording the StructureScan™ data
You can record StructureScan data and save the file internally in the Zeus Touch unit, or onto a
Micro-SD card as described in “Recording and viewing the echosounder data” on page 61.
Structure options
Structure palette
Several display palettes with varying degrees of color and brightness are available.
Structure noise rejection
Signal interference from bilge pumps, engine vibration and air bubbles can clutter the
StructureScan image.
The noise rejection option filters the signal interference and reduces the on-screen clutter.
TVG
Wave action, boat wakes and temperature inversion can cause on-screen clutter near the
surface.
The TVG option reduces surface clutter by decreasing the sensitivity of the receiver near the
surface.
Flipping Left/Right image
If required, the left/right SideScanning images can be flipped to match the corresponding
side of you vessel.
The Structure source
If you have more than one StructureScan on your network, you can select which unit to be
the preferred source on this Zeus Touch unit.