Furuno FAR-2827 Service Manual

4.16 Sub Monitor
4-77
3. Heading pulse: Slave-1, 2 (J617, 618-#2pin)
The pulse length changes according to the antenna speed. The heading pulse is turned
ON in a range of 0 to 90 degrees and the duty ratio is 1:3.
Fig. 4.16.6 HD Pulse Waveform and Duty Ratio (no load)
4. Video signals of S-band radar: Slave-1, 2 (J617, 618-#8pin)
Fig. 4.16.7 Video Signals of Slaves 1 and 2 of S-Band Radar -1
Picture of the Master
12 NM, Long pulse
GAIN: 70, STC: 82, FTC: 33
IR: OFF, ES: OFF, EAV: OFF
Auto FTC: OFF
ANT Stop
Model ANT rpm ANT/REV. HD ON
24 rpm 2.5 sec 0.62 sec
36 rpm 1.7 sec 0.42 sec
X band
42 r
p
m 1.4 sec 0.36 sec
21 rpm 2.9 sec 0.71 sec
26 rpm 2.3 sec 0.57 sec
S band
45 r
p
m 1.3 sec 0.33 sec
ANT Stop Slave-1 #8 Open: Video (Full-log)
1 V, 10 us/div
5 Vp-p
ANT Stop Slave-2 #8 Open: Video (Semi-log)
12 V
1 V, 10 us/div
5.5 Vp-p
Trigger

Furuno FAR-2827 Specifications

General

Brand	Furuno
Model	FAR-2827
Category	Marine Radar
Language	English