Furuno CH-250 Manuel d'utilisateur télécharger pdf (Page 57)

3-7

3.7 Selecting the Training Speed

The training speed selects how fast the transducer scans the display sector. Two choices are

available, 3° (normal speed, default setting) and 6° (high speed), and one may be selected with

the [FAST SCAN] key. Each time the key is pressed the display momentarily shows “NORM”

(normal speed) or “FAST” (high speed).

Normal: 60 transmissions for half circle in increments of 3°.

High: 30 transmissions for half circle in increments of 6°.

3.8 Finding Echo Position with the Cursor

The cursor measures horizontal range and depth. Operate the Omnipad to place the cursor

where desired. Cursor data appears at the top left-hand corner on the screen.

NAV

DATA

Cursor

Cursor data

+→ : Horizontal range

↓: Depth

Figure 3-10 Location of cursor position data

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 117 118

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Furuno CH-250 Manuel d'utilisateur Page 57