Furuno FAR-2827 Service Manual

4.16 Sub Monitor
4-76
3. Slave output signal
1. Bearing pulse: Slave-1, 2 (J617, 618-#4pin)
Fig. 4.16.4 B.P Waveform (no load) and Frequency
Note:
If the setting of S-band and X-band is not correctly made in [Menu] -> 0 -> 4 ->
6:MODEL, B.P echo presentation in azimuth direction is incorrect.
2. TX trigger: Slave-1, 2 (J617, 618-#6pin)
Fig. 4.16.5 TX Trigger Waveform (no load)
Model ANT rpm Frequency Remarks
24 rpm 144 Hz
36 rpm 216 Hz
X-band
42 rpm 252 Hz
- BP GEN out
360 pulse/rev.
- Slave-1, 2 OUT
360 pulse/rev.
21 rpm 126 Hz
26 rpm 156 Hz
S-band
45 rpm 270 Hz
- BP GEN out
360deg -> 256 pulse
- Slave-1, 2 OUT
360 pulse
Note: B.P signals from the antenna are converted at FPGA on the
SPU board according to the MODEL setting.
5 V, 5 us/div
12 V
5 V, 1 ms/div
12 V
5 V, 2 ms/div
12 V

Furuno FAR-2827 Specifications

General

Brand	Furuno
Model	FAR-2827
Category	Marine Radar
Language	English