Choosing The Pulselength; Choosing Pulselength - Furuno FAR21x7 & BB FAR28x7 Operator's Manual BB FAR28x7 Operator's Manual

1.15

Choosing the Pulselength

The pulselength in use is displayed at the upper-left position of the screen using
the indications shown in the table below.
*: S, M1, M2 and L on FAR-2157(-BB) and S-band radars.
Appropriate pulselengths are preset to individual range scales and function keys.
If you are not satisfied with the current pulselength settings, you may change
them as shown below.
1.15.1

Choosing pulselength

You can choose the pulselength for the 0.5 to 24 nm range scales as below.
1. Roll the trackball to choose the PICTURE box at the left side of the screen.
Note: The PICTURE box sets up the radar picture according to expected
2. Push the right button to show the PICTURE menu.
Label and pulselength
Indication
S1 (Short pulse 1)
S2 (Short pulse 2)
M1 (Medium pulse 1)
M2 (Medium pulse 2)
M3 (Medium pulse 3)
L (Long pulse)
usage, such as harbor navigation, long range, short range, etc. For
further details see paragraph 1.33.
Pulselength (μs)
0.07
0.15
0.3
0.5
0.7
1.2
[PICTURE MENU]
1 INT REJECT
OFF/1/2/3
2 ECHO STRETCH
OFF/1/2/3
3 ECHO AVERAGE
OFF/1/2/3
4 NOISE REJ
OFF/ON
5 AUTO STC
OFF/ON
6 AUTO RAIN
OFF/1/2/3/4
7 VIDEO CONTRAST
1/2/3/4/
A/B/C
8 [PULSE]
9 [CONDITION]
0 DEFAULT (ENTERX3)
PICTURE menu
1. RADAR OPERATION
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