品牌 | BOTE | 型号 | BT- 380A |
种类 | 调谐器 | 标称频率 | 3400 - 4200(MHz) |
调整频差 | 800(MHz) | 负载谐振电阻 | 0(Ω) |
激励电平 | 0(mW) | 基准温度 | 30(℃) |
阻带衰减 | 0(dB) | 输入阻抗 | 0(kΩ) |
输出阻抗 | 0.075(kΩ) |
c-lnbf specifications
1.输入频率(input frequency):.3.4t o 4.2ghz
2.本振频率(l.o. frequency):5150mhz(±500mhz@25℃)
3.输出频率(output frequency):950 to 1750 mhz
4.输入端本振泄漏(l.o. leakage input port): 45dbm
5.本振稳定度(l.o. stability):±1.5mhz(-40℃to+70℃)
6.噪声系数(noise figure):<17°k typ
7.增益(conversion gain):>55dbtyp
8.增益平坦度(gain flatness):±1dbm(max)
9.输入驻波(intput vswr):2.5:1(max)
10.输出驻波(output vswr):2.0:1(max)
11.输出连接(output connector):f-female connector
12.输出阻抗(output impedance):75ω
13.极化隔离(cross polar isolation):20db(min)
14.镜频抑制(image rejection):45 db (min)
15.相位噪声(phase noise):-75dbc/hz@10khz(max)
16.供电电压(supply voltage):
1)11.5-14.0v(vertical polarization) ,
2)16.0-19.0v(horizontal polarization)
17.工作温度(operating temperature):-40℃to+70℃
18.储藏温度(storage temperature):-40℃to+80℃
19.相对湿度(relative humidity):0%-95%