Marconi 2022D 便携式高频信号发生器

二手信号源出租出售修理

生产厂家: 马可尼Marconi / 艾法斯Aeroflex

频率范围: 10 kHz to 1 GHz(7位液晶显示精度10 Hz up to 100 MHz, 100 Hz above 100 MHz)
输出幅度: -127 dBm to +13 dBm
调制：调频、调幅、调相;外接调制;三种内部调制频率
Aux modulation input
尺寸小巧，方便携带 152 x367 mm , 7.5 kg
100组记忆设定
强大的第二功能键用于快速故障定位和校准
Reverse power protection up to 50 W
Choice of output cal. units
Output level can be offset
Parameters can be incremented

输出电平	-127 to +13 dBm (0.2 uV to 2 V EMF). When AM is selected the max. output power reduces linearly with AM depth to +7 dBm at maximum AM depth.
单位	单位可以是uV, mV, V EMF or PD; dB相当于1uV, 1 mV EMF or PD; dBm.
显示	4 位 LCD
显示精度	0 .1 dB
输出电平精度	-10dBm以上 +1dB -10dBm以下 +2dB
输出电平平坦度	Better than +0.5 dB from 10 kHz to 1 GHz for output levels above -7 dBm.
输出阻抗	50欧 VSWR is better than 1.5:1 for output levels below -7 dBm.
单位切换	By keyboard entry. Units may be uV, mV, V EMF or PD; dB relative to 1 uV, 1 mV EMF or PD; dBm. Conversion between dB and voltage units may be achieved by pressing the appropriate units key (dB, or V, mV, uV).
最大单边带噪声	-120 dBc/Hz
Harmonics (noise)	-35 dBc
Non-harmonics (noise)	-40 dBc
外接频率参考	10 MHz

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