频谱分析仪" title="频谱分析仪">频谱分析仪 A-7550 9.8成新

厂家:美国IFR公司

• 中心频率 : 10kHz - 1GHz
• SPAN : 1kHz - 20MHz /div
• 阻抗 75欧 50欧
• Resolution bandwidth of 300Hz to 3MHz.
• Provides 70 dB dynamic range and measurement range of -120 dBm to +30 dBm.
• menu driven display modes,
  variable top scale reference,
  automatic optimization,
  automatic amplitude calibration,
  selectable linear/log display modes.