Label; Figure 2-3 Hybrid Coupler Label; Table 2-3 Description Of The Hybrid Coupler Label - Huawei OptiX RTN 600 ODU Manual

OptiX RTN 600 ODU
Hardware Description

2.5 Label

Hybrid coupler labels are attached to both hybrid couplers and the packing boxes of the hybrid
couplers. The hybrid coupler label is used to provide the basic information of the hybrid coupler.

Figure 2-3 Hybrid coupler label

Table 2-3 Description of the hybrid coupler label

Label Sample Label
Information
Component
Hybrid Coupler
name
Model of
C 13 B 03 R R
hybrid
① ② ③ ④ ⑤ ⑥
coupler
(MODEL)
Issue 06 (2010-05-30)
Hybrid Coupler
MODEL:C13B03RR
DEPICT:12700~13300MHz,3dB
S/N:21271400651063000108
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Copyright © Huawei Technologies Co., Ltd.
ITEM: 27140065
Parameter
-
(1): Type of
component
(2): Frequency band
(3): Branch
characteristics
(4): Coupling
2 Hybrid Coupler
Meaning of the Parameter
Indicates that the component is a
hybrid coupler.
C: Indicates a hybrid coupler.
Indicates the operating frequency band
(GHz) of the hybrid coupler, which
can be
0L6/0U6/07/08/10/11/13/15/18/23/26
/28/32/38.
NOTE
The number 10 represents the 10 GHz and
10.5 GHz frequency bands.
B: balanced
U: unbalanced
03: The coupling between the primary
branch and the secondary branch is 3
dB.
06: The coupling between the primary
branch and the secondary branch is 6
dB.
2-5