LNB 13.75-14.5GHz

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LNB 13.75-14.5GHz
No. Item (项目) Specification (规格指标)
1.​  Input (输入信号)​ 1)  In Frequency:13.75GHz~14.5GHz
信号频率:13750MHz~14500MHz
2) Signal Level:≤-45dBm, Non-damaging level ≤0dBm
信号电平:≤-45dBm,非破坏性电平≤0dBm
3) Number of Input Ports:4 channels
输入端口数量:4通道
2.​ Output  (输出信号)​ 4) Output Frequency:1600MHz ± 650MHz
输出频率:1600MHz ± 650MHz
5) Number of Output Ports:4 channels
输出端口数量:4通道
6) Output Level:P-1 ≥ +10dBm
输出电平:P-1 ≥ +10dBm
7) Spurious Suppression:Related Spurs ≤-50dBc (at 0dBm output), Independent Spurs ≤-70dBm
杂散抑制:相关杂散 ≤-50dBc (0dBm输出时),独立杂散 ≤-70dBm
8) Third-Order Intercept Point (IP3):≥20dBm
三阶截点(IP3):≥20dBm
9) L.O Phase Noise:
本振相位噪声:
 100Hz ≤ -65dBc/Hz 
 1kHz ≤ -75dBc/Hz 
 10kHz ≤ -85dBc/Hz 
 100kHz ≤ -95dBc/Hz
3.​ Conversion Characteristics 10) Noise Figure:≤1.6dB
(变频特性)​ 噪声系数:≤1.6dB
11) Gain:55±5dB
增益:55±5dB
12) Gain Flatness:≤±2dBp-p/1GHz Bandwidth
增益平坦度:≤±2dBp-p/1GHz带宽
4.​ External Interfaces 13) RF Input:Female SMA,VSWR ≤ 1.25
(外部接口)​ 射频输入:SMA母头,电压驻波比≤1.25
14) IF Output:SMA-K, Impedance 50Ω, VSWR ≤ 1.35
中频输出:SMA-K(公头),阻抗50Ω,电压驻波比≤1.35
15) Monitor & Control Interface:RS485 Protocol
监控接口:RS422协议
16) Power Requirement:24V DC Single Supply
电源要求:24V直流单电源
5.​ Environmental Compatibility 17) Operating Environment:Temperature: -40~+85℃, Relative Humidity: 10%~95%
(环境适应性)​ 工作环境:温度:-40~+85℃,相对湿度:10%~95%

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