{"id":187300,"date":"2025-08-05T13:36:13","date_gmt":"2025-08-05T06:36:13","guid":{"rendered":"https:\/\/techmaster.com.vn\/?post_type=product&p=187300"},"modified":"2025-08-05T14:02:33","modified_gmt":"2025-08-05T07:02:33","slug":"keysight-n9918a-fieldfox-handheld-microwave-analyzer","status":"publish","type":"product","link":"https:\/\/techmaster.com.vn\/en\/keysight-n9918a-fieldfox-handheld-microwave-analyzer\/","title":{"rendered":"Keysight N9918A FieldFox Handheld Microwave Analyzer"},"content":{"rendered":"

Keysight N9918A \u2013 FieldFox Handheld Microwave Analyzer<\/h2>\n
\"Keysight<\/a>
Keysight N9918A<\/figcaption><\/figure>\n

The Keysight N9918A FieldFox is a multifunction, handheld microwave analyzer operating up to 26.5 GHz. Compact, rugged, and feature-rich, it is the ideal solution for field engineers performing installation, verification, and maintenance on RF and microwave systems.<\/p>\n

As part of Keysight\u2019s FieldFox family, the N9918A offers comprehensive RF testing in a single portable device \u2014 including cable and antenna testing, spectrum analysis, vector network analysis (VNA), time-domain reflectometry (TDR), and more. It is well-suited for aerospace, defense, broadcasting, and wireless telecom field operations.<\/p>\n

Detailed Specifications<\/h3>\n
    \n
  • \n

    Frequency range: Up to 26.5 GHz<\/p>\n<\/li>\n

  • \n

    VNA capability: 2-port full S-parameter measurements<\/p>\n<\/li>\n

  • \n

    DTF\/TDR support: Measured in the same sweep<\/p>\n<\/li>\n

  • \n

    Spectrum accuracy: \u00b1 0.5 dB (no warm-up required)<\/p>\n<\/li>\n

  • \n

    Dynamic range: Up to 100 dB<\/p>\n<\/li>\n

  • \n

    Weight: 3.0 kg (6.6 lb)<\/p>\n<\/li>\n

  • \n

    Battery runtime: ~4 hours<\/p>\n<\/li>\n<\/ul>\n

    Integrated Features<\/h3>\n
      \n
    • \n

      Standard cable and antenna analyzer<\/p>\n<\/li>\n

    • \n

      Optional vector network analyzer (VNA)<\/p>\n<\/li>\n

    • \n

      Optional spectrum analyzer<\/p>\n<\/li>\n

    • \n

      Built-in vector voltmeter and power meter<\/p>\n<\/li>\n

    • \n

      QuickCal field calibration<\/p>\n<\/li>\n

    • \n

      Time-domain reflectometry (TDR) and distance-to-fault (DTF)<\/p>\n<\/li>\n

    • \n

      Support for USB power sensors (average and pulse)<\/p>\n<\/li>\n<\/ul>\n

      Hardware & Interfaces<\/h3>\n
        \n
      • \n

        Display: High-contrast, outdoor-readable LCD<\/p>\n<\/li>\n

      • \n

        Connectivity: USB, LAN, GPS (optional), external trigger<\/p>\n<\/li>\n

      • \n

        Included accessories:<\/p>\n

          \n
        • \n

          AC\/DC adapter<\/p>\n<\/li>\n

        • \n

          Rechargeable Li-ion battery<\/p>\n<\/li>\n

        • \n

          Localized power cord<\/p>\n<\/li>\n

        • \n

          Soft carrying case with backpack and shoulder straps<\/p>\n<\/li>\n

        • \n

          Quick Reference Guide<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

          Physical Specifications & Power<\/h3>\n
            \n
          • \n

            Dimensions: Approx. 292 \u00d7 188 \u00d7 72 mm<\/p>\n<\/li>\n

          • \n

            Weight: 3.0 kg (6.6 lb)<\/p>\n<\/li>\n

          • \n

            Power input: 100\u2013240 V AC, 50\/60 Hz<\/p>\n<\/li>\n

          • \n

            Battery: Rechargeable, removable Li-ion battery<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

            Highlight:<\/h3>\n
              \n
            • Standard model includes cable and antenna analyzer.<\/li>\n
            • Expand capabilities with optional VNA, spectrum analyzer, built-in power meter, vector voltmeter, and more.<\/li>\n
            • Save time by measuring DTF and TDR in the same sweep.<\/li>\n
            • Measure all four S-parameters simultaneously.<\/li>\n
            • Make accurate spectrum analyzer measurements (\u00b1 0.5 dB) without warm-up.<\/li>\n
            • Calibrate easily with QuickCal.<\/li>\n
            • Use the industry’s lightest all-in-one analyzer at only 3.0 kg (6.6 lb).<\/li>\n<\/ul>\n","protected":false},"featured_media":187289,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[449],"product_tag":[],"class_list":{"0":"post-187300","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-may-siet-luc","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nKeysight N9918A FieldFox Handheld Microwave Analyzer - Techmaster Electronics JSC<\/title>\n<meta name=\"description\" content=\"Keysight N9918A FieldFox \u2013 A 26.5 GHz handheld microwave analyzer combining cable & antenna testing, spectrum analysis, VNA, and more.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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