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Discontinuance Notice: The Keysight 4352S and its all associated models/accessories/upgrades have been discontinued on November 1, 2004 with an active support life until November 1, 2009.
Products discontinued on November 1, 2004: 4352S signal test system 4352B signal analyzer 43521A downconverter unit 4352V-001 upgrade kit for expanding DC control voltage
For more information about phase noise, please visit Phase Noise Measurement.