Furuno FE-700 manual Picture Advance, Trend, Interval

2.4 Picture Advance

The picture advance speed determines how quickly the vertical scan lines run across the screen.

1.Select MENU with the MODE Selector.

2.Select PICTURE ADVANCE by pressing the [▲] or [▼] key.

3.Press the [+] or [-] key to select speed FAST or SLOW, respectively. The advance speed varies with the range scale and the viewing length of 15-16 minutes is available on all ranges (IMO requirements).

Range (m)	Display window (minute)
5, 10, 20	1.8/15	(FAST/SLOW)
40,100	8/15
200	15/20
400, 800	15/30

2.5 Trend

The future trend of the seabed depths can be predicted over a specified period of time (See page 13). The trend index is set with the item TREND and appears at the top left corner. The default setting is ON.

θis inclination angle of bottom.

2.6 Interval

The interval for sampling data for the LOGBOOK and HISTORY modes can be set with INTERVAL, among 5 s, 1 min and 2 min. The default setting is 1 min.

		3/60
TIME	DEPTH	L/L
11:00:00	47.5	36°55.012’N
		135°23.123’E
11:01:00	47.5	36°55.012’N
		135°23.123’E
11:02:00	47.5	36°55.013’N
		135°23.123’E
11:03:00	47.5	36°55.013’N
		135°23.123’E
11:04:00	47.5	36°55.014’N
		135°23.123’E
11:05:00	47.5	36°55.014’N
		135°23.123’E

In this example, the setting of INTERVAL is

1 minute. That is, the depth and lat/long data are displayed at 1 minute intervals.

−2°≤θ≤2° 2°<θ≤10° 10°<θ≤45° 45°<θ≤90°

−2°>θ≥−10° −10°>θ≥−45° −45°>θ≥−90°

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