详细介绍
调频调幅信号发生器 marconi 2022d
厂家:英国马可尼
- 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 - 体积小巧,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 se-lected 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 | +1 db (-10 dbm 以上) |
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 n型头 |
zui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 |