項(xiàng)目
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單位
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性能參數(shù)
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頻率范圍 Frequency Range
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MHz
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45-550MHZ
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45-750MHZ
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45-860MHZ
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標(biāo)稱增益 Rated Gain
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dB
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32
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帶內(nèi)平坦度 Flatness In Band
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dB
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&plu***n;0.5 &plu***n;0.75
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標(biāo)稱輸入電平 Rated Input Level
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dBμV
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72
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標(biāo)稱輸出電平 Rated Output Level
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dBμV
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96/102
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增益調(diào)節(jié)范圍 Gain Adjustable Range
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dB
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0~15
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斜率調(diào)節(jié)范圍 Slope Adjustable Range
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dB
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0~24
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噪聲系數(shù) Noise Figure
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dB
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≤10
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載波組合三次差拍比 84個(gè)PAL-D
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dB
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64,71
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載波組合二次差拍比 84個(gè)PAL-D
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dB
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55,68
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溫度補(bǔ)償范圍
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dB
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&plu***n;2.5
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反射損耗 Noise Figure
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dB
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≥14
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抗雷擊能力
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KV
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5 (10/700μS)
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電源電壓 Power Voltage (50Hz)
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V
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A:~220V&plu***n;15% B:~(30-60)V
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功耗 Power C***umption
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VA
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15
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外型尺寸 Dimension
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mm
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