调制 Simultaneous and mixed AM/FM modulation modes from internal (400 Hz and 1 kHz tones) and external sources
接口GPIB
< 35 ms 频率开关速度
振幅偏移可同步调节 Amplitude offset and phase adjustment capabilities
反向功率保护: 50W
电子衰减器
0.3 GMSK Modulation Option
The low residual FM and excellent phase noise performance of these signal generators make them ideal for many in-channel and even out-of-channel receiver tests. The 8657A/B is a versatile signal generator offering a variety of features, such as simultaneous and mixed modulation combinations of AM and FM, as well as a carrier phase adjust capability that allows you to characterize phase-sensitive devices.
