高頻合成信號源 HP 8657B

廠家：美國惠普

詳細介紹pdf

• 頻率范圍
  8657A : 100 kHz to 1040 MHz, 分辨力 10 Hz (無貨)
  8657B : 100 kHz to 2060 MHz, 分辨力 1 Hz
• 電平輸出
  范圍 +13 to -143.5 dBm
  精度 ±1 dB
  分辨力 0.1 dB
• 調(diào)制
  Simultaneous and mixed AM/FM modulation modes from internal (400 Hz and 1 kHz tones) and external sources
• 接口GPIB

• < 35 ms 頻率開關(guān)速度
• 振幅偏移可同步調(diào)節(jié) Amplitude offset and phase adjustment capabilities
• 反向功率保護: 50W
• 電子衰減器
• 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.

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