Frequency Display; Sweep Speed - Hondex HDX-121 Operation Manual

FREQUENCY DISPLAY

Frequency Display

Possible to select dual frequency display as follows.
<In case of "50-200">
When using Auto-Gain
, right display is
( page88)
only applied for Auto-Gain
function.

SWEEP SPEED

Sweep Speed

Sweeping Speed
Sounder display consists of the consecutive latest image (image beneath
the vessel) at the right edge and keep shifting the past image to the left
side. Sweeping speed is the speed to shift the image. Whole screen
appears differently with this set-up value.
Relation between Sweeping Speed and Sounding Rate
Sweeping speed can be selected from 8 different types. The following is
the reference of sounding rate for each set-up.
1
Go to 9.SOUNDER – 1.DISPLAY.
2
Set-up.
50kHz display
50
200kHz display
200
200kHz on the left, 50kHz on
200-50
the right
50kHz on the left, 200kHz on
50-200
the right
50kHz for both screens.
50-50
200kHz for both screens.
200-200
1
Go to 9.SOUNDER – 2.SWEEP SPEED.
2
Select one.
87