General Dynamics CG-1220, Руководство по эксплуатации и обслуживанию

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Introduction
1-5
1.4 Model Numbers
The model number of the DTR can be found on the serial/model number tag found
on the side of the unit. For reference, the following tables list possible
configurations.
TABLE 1-3 DTR Model Number Designation
Standard Four-Digit Prefix OPTIONS (Only if Applicable)
Base No.
201800- 1
st
Digit 2
nd
Digit 3
rd
Digit 4
th
Digit 5
th
Digit 6
th
Digit
1 st
Freq.
2 nd Freq. 3 rd Freq. 4 th Freq. Options Options (Standard)
201700-
(Wideband)
See
chart
below See chart
below See chart
below See chart
below Blank – No options
0 – None
1 – Monopulse
Blank – No options
0 – Standard
5 – Special Software
Note: One to four frequency ranges are allowed. The first four digits are entered in ascending order of
frequencies. Zeros are entered for ranges not used.
TABLE 1-4 Frequency Range Chart for DTR
Digit Band
Include Pol Select
Switch
Freq. Range BDC P/N
0 None
1 No
2
L – Band
Yes
0.945 – 2.055 GHz None
3 No
4
S – Band
Yes
2.0 – 2.8 GHz BRF108
5 No
6
C – Band
Yes
3.4 – 4.2 GHz BRF107
7 No
8
X – Band
Yes
7.25 – 7.75 GHz BRF110
A No
B
Ku – Low Band
Yes
10.7 – 11.75 GHz BRF111
C No
D
Ku – High Band
Yes
11.7 – 12.75 GHz BRF112
E No
F
C – High Band
Yes
3.7 – 4.8 GHz BRF109
G No
H
Ka-A
Yes
17.0 – 18.1 GHz BRF121
J No
K
Ka-B
Yes
18.1 – 19.2 GHz BRF122
L No
M
Ka-C
Yes
19.2 – 20.3 GHz BRF123
N No
P
Ka-D
Yes
20.2 – 21.3 GHz BRF124
Q No
R
Ka-E
Yes
21.2 – 22.3 GHz BRF125
S No
T
Ku Extended
Yes
12.2 – 13.0 GHz BRF105
U No
V
X High
Yes
7.9 – 8.5 GHz BRF120
Examples:
201800 1000 L-Band with single pol input
201800 2000 L-Band with dual pol input
201800 AC00 10 Ku-Low, Ku-High with single pol input and monopulse option
201800 6BD0 00 C, Ku-Low, Ku-High with dual pol input