8447F Preamplifier and Power Amplifier 敘述 Discontinued product, support information only. Replacement product is the Keysight 11909A Low Noise Amplifier. The Keysight 8447F is the Keysight 8447D Preamplifier and 8447E Power Amplifier combined into a single package. The Keysight 8447F is capable of providing gain and power to overcome systematic RF losses, drive high-power devices and improve measurement system performance. The Keysight 8447F can be used to increase low-level sweep speed and increase dynamic range measurements when used with a network analyzer. Reduced systematic power losses for increased dynamic range High power drive signals for increased dynamic range Increased low-level sweep speed and increased dynamic range measurements in network analyzers
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