HDO613放大器
The HDO613 is an RF forward path amplifier that supports frequencies up to 1218 MHz. The module provides a fixed gain of 29 dB with a single output port. The module has a front panel RF test point.
The HDO613 module’s wide gain range and clever control of the RF attenuation and gain stages allow it to be used as a universal amplifier block in headend and hub systems. The amplifier is mechanically compatible with HDX002 and HDX003 installation 帧.
Features at a glance:
- DOCSIS 3.1兼容
- High gain and wide level adjustment window
- Low noise figure in a wide gain range
- One input with level and slope adjustments
- High output level and high linearity
- Small form factor family, 2 RU height
- Local and remote software control of all adjustments
- RF test point at the front
- Optional spectrum analyser module for ALC and signal monitoring
- Forced cooling through the unit
产品 规范
射频参数
频率范围
47…1218 MHz
获得
29 dB
平面度
±0.5 dB
射频阻抗
75 Ω
回波损耗
18 dB
Level adjustment range
20 dB
输入扳平比分
0…8 dB
RF output test point
20 dB
噪声图
8.0 dB
Umax(138 x QAM channels) @ 1.2 GHz
106.5 dBµV
Output level, CTB CENELEC 42 chs
111分贝μV
Output level, CSO CENELEC 42 chs
111分贝μV
Spectrum analyser module (optional)
测量范围
47…1218 MHz, 0.25兆赫步进
Measurement bandwidth
0.35兆赫
动态范围
70……110 dBµV
Measurement accuracy
±1 dB
一般
电力消耗
12.5 W (14.5w)和+1.5 W带SA
供应电压
25 V / 470 (550) mA (+10 mA with SA)
6.3 V / 180 mA (380 mA with SA)
6.3 V / 180 mA (380 mA with SA)
连接器、射频
F女
冷却
Field replaceable fan
Dimensions (H x W x D)
2U x 7HP x 380 mm, Occupies 1/12 of HDX002
重量
1.5 kg
EMC合规
EN 50083-2
Enclosure classification
IP20
Operating temperature range
0…+45 °C
Storage temperature range
-20…+60 °C
Operating relative humidity
0…85%
