Koden MDC-5200 SERIES, Руководство по эксплуатации

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Chapter 2 Radar Basic Operation MDC-5200/5500 Series
0093155002-00 2-44
2.29 Pulse width
This radar can change pulse width of the transmission from “SP mode” or “LP mode”.
SP mode : Resolution is given priority to.
LP mode : Gain is given priority to.
1
Press MENU key to display “Menu”.
Select [ECHO] => [SP/LP] => select [SP PRIORITY] or [LP PRIORITY],
and press ENT key.
Other method (MDC-5500 series only)
Press SP/LP key.
The pulse width in use is displayed at the upper left of the display.
This radar can change pulse width of the transmission from 0.5 NM to 12 NM range scale.
1
Press MENU key to display “Menu”.
Select [ECHO] => [PULSE WIDTH] => select range scale (0.5 to 12 NM) => select [SP] or [LP] =>
set pulse width, and press ENT key.
Range
0.125
S1 S1
0.25
S1 S1
0.5
S1
S2
S1
S2
0.75
S1
S2 S1
S2
1.5 S1
S2
M1 M2 S1 S2
M1
M2
3 S2
M1
M2 M3 L1 S2 M1 M2
M3
L1
6 M2
M3
L1 L2 M2 M3 L1
L2
12 L1
L2
L1
L2
24
L2 L2
32
L2 L2
48
L2 L2
64
L3 L3
96
L3 L3
SP mode LP mode
S 1 (Short pulse 1)
S 2 (Short pulse 2)
M 1 (Medium pulse 1)
M 2 (Medium pulse 2)
M 3 (Medium pulse 3)
L 1 (Long pulse 1)
L 2 (Long pulse 2)
L 3 (Long pulse 3)
Indication
4kW 6kW / 12kW / 25kW
1.2 μ s 450 Hz
Pulse width PRF
0.08 μ s 2000 Hz
0.08 μ s 2000 Hz
0.2 μ s
0.8 μ s 1000 Hz
1.2 μ s 600 Hz
0.6 μ s 800 Hz
1.2 μ s 500 Hz
0.4 μ s 2000 Hz
0.6 μ s 1400 Hz
0.3 μ s 1500 Hz
0.3 μ s 1500 Hz
0.15 μ s 2600 Hz
0.3 μ s 2400 Hz 1800 Hz
Pulse width PRF
0.08 μ s 2600 Hz
1.2 μ s 500 Hz