技术参数:
项目 |
单位 |
性能参数 |
||
频率范围Frequency Range |
MHz |
45-550MHZ |
45-750MHZ |
45-860MHZ |
标称增益Rated Gain |
dB |
30 |
||
带内平坦度Flatness In Band |
dB |
±0.5 ±0.75 |
||
标称输入电平Rated Input Level |
dBμV |
72 |
||
标称输出电平Rated Output Level |
dBμV |
102 |
||
增益调节范围Gain Adjustable Range |
dB |
0~20 |
||
斜率调节范围Slope Adjustable Range |
dB |
0~27(后均衡9dB) |
||
噪声系数Noise Figure |
dB |
≤10 |
||
载波组合三次差拍比(84个PAL-D) Composite Triplee Beat (84PAL-D |
dB |
71 |
||
载波组合二次差拍比(84个PAL-D) Composite Second Order (84PAL-D |
dB |
68 |
||
温度补偿范围Temperatre Compensate Range |
dB |
±1.5 |
||
反射损耗Noise Figure |
dB |
≥14 |
||
抗雷击能力Thunder Stroke Immunity |
KV |
5 (10/700μS) |
||
电源电压Power Voltage (50Hz) |
V |
A:~220V±15% B:~(30-60)V |
||
功耗Power Consumption |
VA |
15 |
||
外型尺寸Dimension |
mm |