{"id":180927,"date":"2025-01-09T16:20:27","date_gmt":"2025-01-09T09:20:27","guid":{"rendered":"https:\/\/techmaster.com.vn\/may-phan-tich-mang-cam-tay-keysight-n9935a\/"},"modified":"2026-08-25T15:13:32","modified_gmt":"2026-08-25T08:13:32","slug":"may-phan-tich-mang-cam-tay-keysight-n9935a","status":"publish","type":"product","link":"https:\/\/techmaster.com.vn\/en\/may-phan-tich-mang-cam-tay-keysight-n9935a\/","title":{"rendered":"Keysight N9935A \u2014 FieldFox Handheld Microwave Spectrum Analyzer"},"content":{"rendered":"

SPECIFICATIONS FIELDFOX HANDHELD MICROWAVE SPECTRUM ANALYZER\u00a0 Keysight – N9935A<\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

General technical data<\/b><\/h4>\n<\/td>\n<\/tr>\n

\n

Frequency range<\/span><\/h4>\n<\/td>\n

5 kHz to 9 GHz<\/span><\/td>\n<\/tr>\n
Noise figure<\/span><\/td>\nNoise figure measurement capabilities: Noise figure, noise factor, gain, noise temperature, Y-factor<\/span><\/p>\n

Noise figure analysis range: 10 MHz to 9 GHz (with Option 356)<\/span><\/td>\n<\/tr>\n

Real-time analysis<\/span><\/td>\nMaximum real-time bandwidth: 10 MHz<\/span><\/p>\n

Resolution bandwidth: 1 Hz to 500 kHz (span dependent)\u200b<\/span><\/p>\n

Video bandwidth: 1 Hz to 5 MHz<\/span><\/td>\n<\/tr>\n

Maximum input power<\/span><\/td>\n+ 27 dBm, 0.5 watts, \u00b1 50 VDC<\/span><\/td>\n<\/tr>\n
Sweep time (Zero span)<\/span><\/td>\n1 \u00b5s to 1000 s<\/span><\/td>\n<\/tr>\n
Noise figure measurement (Option 356)<\/span><\/td>\n10 MHz to 9 GHz<\/span><\/td>\n<\/tr>\n
Input attenuator range<\/span><\/td>\n0 to 30 dB, in 5 dB steps<\/span><\/td>\n<\/tr>\n
Number of markers<\/span><\/td>\n6<\/span><\/td>\n<\/tr>\n
Trigger type<\/span><\/td>\nFree run, external, video, RF burst, periodic<\/span><\/td>\n<\/tr>\n
Data storage formats<\/span><\/td>\nPNG, CSV, TXT, SDF, Matlab (MAT)<\/span><\/td>\n<\/tr>\n
Weight<\/span><\/td>\n3.0 kg or 6.6 lb. including battery<\/span><\/td>\n<\/tr>\n
Operating temperature<\/span><\/td>\n0 to 55\u00baC<\/span><\/td>\n<\/tr>\n
Temperature storage\u00a0 range<\/span><\/td>\n– 51 to 71\u00b0C (- 60 to 160\u00b0F)<\/span><\/td>\n<\/tr>\n
Altitude – environment\u00a0 operating<\/span><\/td>\n9,144 m or 30,000 ft (using battery)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

N9935A FieldFox Handheld Microwave Spectrum Analyzer, 9 GHz<\/strong><\/h2>\n

The Keysight N9935A FieldFox Handheld Microwave Spectrum Analyzer is a portable and versatile device designed for professionals requiring precise measurements in RF and microwave spectrum analysis. The N9935A provides a frequency range of 5 kHz to 9 GHz, making it ideal for applications like radar testing, wireless communication, and network troubleshooting.<\/p>\n

With its MIL-PRF-28800F Class 2 and IP53 ingress protection ratings, the N9935A is built to perform reliably in demanding field conditions. Weighing only 3.0 kg, the N9935A combines portability with rugged durability.<\/p>\n

Key features of the N9935A include real-time spectrum analysis with up to 10 MHz bandwidth, a dynamic range of 95 dB, and advanced capabilities like noise figure analysis and time gating. The N9935A supports multiple marker functions, flexible triggering, and data storage formats such as PNG, CSV, and Matlab files.<\/p>\n

The Keysight N9935A ensures accurate, efficient measurements for field and lab use, making it an essential tool for RF and microwave professionals.<\/p>\n

\"FieldFox<\/a>
FieldFox Handheld Microwave Spectrum Analyzer – Keysight N9935A<\/figcaption><\/figure>\n
\n
\n
Tr\u1ea1ng th\u00e1i s\u1ea3n ph\u1ea9m<\/div>\n

Chuy\u1ec3n \u0111\u1ed5i t\u1eeb N9935A sang c\u1ea5u h\u00ecnh hi\u1ec7n h\u00e0nh<\/h2>\n

Keysight \u0111\u00e3 ng\u1eebng s\u1ea3n xu\u1ea5t N9935A<\/strong>. Techmaster gi\u1eef trang n\u00e0y \u0111\u1ec3 tra c\u1ee9u th\u00f4ng s\u1ed1 v\u00e0 h\u1ed7 tr\u1ee3 thi\u1ebft b\u1ecb \u0111ang d\u00f9ng \u2014 hi\u1ec7u chu\u1ea9n ISO\/IEC 17025, s\u1eeda ch\u1eefa, ph\u1ee5 ki\u1ec7n<\/strong> v\u1eabn ph\u1ee5c v\u1ee5 b\u00ecnh th\u01b0\u1eddng.<\/p>\n

Theo trang s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng, c\u1ea5u h\u00ecnh thay th\u1ebf cho N9935A<\/strong> l\u00e0:<\/p>\n

\n
\n

Keysight N9912C<\/a><\/h3>\n

ch\u01b0a c\u00f3 tr\u00ean techmaster.com.vn \u2014 li\u00ean h\u1ec7 \u0111\u1ec3 \u0111\u1eb7t h\u00e0ng.<\/p>\n<\/div>\n

\n

Keysight N9935C<\/a><\/h3>\n

ch\u01b0a c\u00f3 tr\u00ean techmaster.com.vn \u2014 li\u00ean h\u1ec7 \u0111\u1ec3 \u0111\u1eb7t h\u00e0ng.<\/p>\n<\/div>\n<\/div>\n

Ngu\u1ed3n: trang s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng Keysight \u2014 N9935A<\/a> (m\u1ee5c \u201cS\u1ea3n ph\u1ea9m thay th\u1ebf\u201d). Li\u00ean h\u1ec7 k\u1ef9 s\u01b0 Techmaster 0908 173 345<\/strong> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n l\u1ed9 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u26a0 Model \u0111\u00e3 ng\u1eebng s\u1ea3n xu\u1ea5t.<\/strong> Xem c\u1ea5u h\u00ecnh thay th\u1ebf b\u00ean d\u01b0\u1edbi.<\/p>\n

Features:<\/strong><\/h2>\n
    \n
  • Make accurate spectrum analyzer measurements (\u00b1 0.5 dB) without warmup.<\/li>\n
  • Capture intermittent signals with 10 MHz gap-free, real-time bandwidth.<\/li>\n
  • Characterize radar pulse profiles with a portable solution.<\/li>\n
  • Perform over-the-air measurements for 5G TF and LTE.<\/li>\n
  • Capture I\/Q data for RF signal monitoring and analysis.<\/li>\n
  • Use GPS\/GNSS for geolocation and timestamping.<\/li>\n
  • Carry one lightweight unit at 3.0 kg (6.6 lb).<\/li>\n<\/ul>\n","protected":false},"featured_media":181106,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[982],"product_tag":[],"class_list":{"0":"post-180927","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-fieldfox-handheld-analyzers","7":"pa_brand-keysight-en","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"\nKeysight N9935A \u2014 FieldFox Handheld Microwave Spectrum Analyzer - Techmaster Electronics JSC<\/title>\n<meta name=\"description\" content=\"Keysight N9935A FieldFox Microwave Spectrum Analyzer offers 5 kHz to 9 GHz range, a real-time analysis, and rugged design.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/techmaster.com.vn\/en\/may-phan-tich-mang-cam-tay-keysight-n9935a\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Keysight N9935A \u2014 FieldFox Handheld Microwave Spectrum Analyzer\" \/>\n<meta property=\"og:description\" content=\"Keysight N9935A FieldFox Microwave Spectrum Analyzer offers 5 kHz to 9 GHz range, a real-time analysis, and rugged design.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/techmaster.com.vn\/en\/may-phan-tich-mang-cam-tay-keysight-n9935a\/\" \/>\n<meta property=\"og:site_name\" content=\"Techmaster Electronics JSC\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/techmaster.electronics.jsc\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-25T08:13:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/01\/9.png\" \/>\n\t<meta property=\"og:image:width\" content=\"628\" \/>\n\t<meta property=\"og:image:height\" content=\"628\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@techmastervn\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"Call for Price\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/techmaster.com.vn\/en\/may-phan-tich-mang-cam-tay-keysight-n9935a\/\",\"url\":\"https:\/\/techmaster.com.vn\/en\/may-phan-tich-mang-cam-tay-keysight-n9935a\/\",\"name\":\"Keysight N9935A \u2014 FieldFox Handheld Microwave Spectrum Analyzer - 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