厂商名称:罗德与施瓦茨(R&S)
商品名称:模拟无线测试仪
特点
·0.4M~1000MHz
·AM,FM,ΦM及SSB
·模拟及数字信号
·大、高对比度LCD
·通过软键操作
·清晰的菜单结构
·同步的、易读的设置和结果显示
·手动和自动测量
·频踪发生器
·电缆故障测量
·频谱监测
·高灵敏度RF频率计数器
·瞬态记录仪
·相关领域测量扩展选择
技术指标
Timebase
Standard
Temperature effect 0 to 35℃ ≤1×10-6
Aging ≤2×10-6/year
Options CMS-B1 and CMS-B2
Temperature effect 0to 50℃ ≤1×10-7
Aging ≤2×10-7/year(CMS-B2:≤1×10-7)
Receiver measurements
Sigmalgenerator
Freqrency range 0.4 MHz to 1000MHz
Frequency resolution 10 Hz (50Hz)
Level
FMфM,CW -134 dBm to 0 dBm
AM -134 dBm to -3 dBm
Level resolution 0.1 dB
Accuracy ±2dB
Harmonics ≤-25 dBc(≤-20 dBc)
Nonharmonics ≤-50 dBc
Phasenoise ≤-110 dBc(20 kHz from carrier,
referred to 1 Hz test bandwidth)
Modulation
Frequemcy range 0.4to 1000 MHz(2 to 500 MHz)
AM depth 0 to 99%
Mod.fre
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