| 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% |