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N5231B PNA-L Microwave Network Analyzer 300 kHz to 13.5 GHz, 2-port and 4-port (single built-in signal source)
Category:
Network analyzer
Desktop network analyzer
Product Attachment:
- Product Description
- Selection
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- Brand: 是德科技
- Commodity name: N5231B PNA-L Microwave Network Analyzer 300 kHz to 13.5 GHz, 2-port and 4-port (single built-in signal source)
- Brand: Keysight Technologies
Key Technical Specifications
- Frequency Range : 300 kHz to 13.5 GHz (covering microwave bands, supporting 5G, satellite communication, and radar component testing).
- Dynamic Range : Typical value 133 dB (2 ports, 10 kHz IF bandwidth, accurate signal discrimination even in strong noise environments).
- Output Power : Range from -120 dBm to +13 dBm (with power calibration, supporting power scanning to adapt to low-noise amplifiers, power amplifiers, etc.).
- Measurement Points : Supports up to 32,001 measurement points (fine sampling frequency response, capturing subtle characteristics such as filter stopband fluctuations and impedance matching anomalies).
- Intermediate Frequency Bandwidth (IF BW) : Adjustable from 1 Hz to 5 MHz (narrow bandwidth improves sensitivity, wide bandwidth speeds up mass production testing).
- Port Configuration : Supports 2-port or 4-port configuration (4-port mode efficiently completes full S-parameter measurement of multi-port networks).
Core Functional Characteristics
- Multi-parameter Measurement Capability ：
- Basic functions: S parameters (amplitude, phase, group delay), impedance/admittance, voltage standing wave ratio (VSWR).
- Advanced functions: Gain compression (AM/AM, AM/PM), harmonic distortion (2nd/3rd harmonic), intermodulation distortion (IMD, 2-tone test), noise figure measurement requires optional accessories (such as the N1996A noise figure module).
- Intelligent Calibration Technology ：
- Supports electronic calibration kit (ECal) for fast calibration, completing multi-port calibration within 10 seconds, reducing the complexity of traditional mechanical calibration.
- Built-in fully automatic calibration wizard, adaptable to on-chip testing, module testing, and antenna testing scenarios.
- Time Domain Analysis Function ：
- Generates time-domain response through inverse Fourier transform (IFT) of frequency-domain data, locating transmission line discontinuities (such as cable faults and PCB trace impedance changes).
- Flexible Expansion and Connection ：
- Can be connected to millimeter-wave expansion modules (such as 110 GHz band expansion) to meet higher frequency R&D needs;
- Equipped with USB, LAN, and GPIB interfaces, supporting automated test system integration (such as LabVIEW programming control).
Typical Application Scenarios
- Wireless Communication Device Testing ：
- Radio frequency front-end modules (PA/LNA/filter/duplexer): Measure insertion loss, isolation, and out-of-band suppression to ensure compliance with standards such as 5G and Wi-Fi 6E.
- Antennas and arrays: Analyze VSWR, radiation efficiency, and port isolation to assist in the design optimization of base station antennas and IoT terminal antennas.
- Microwave and Millimeter-wave Component R&D ：
- High-frequency devices (mixers, frequency converters, attenuators): Test frequency conversion loss and phase linearity to meet the high-precision requirements of satellite communication and radar transceiver components.
- On-chip radio frequency integrated circuits (RFICs): Perform wafer-level testing with a probe station to extract S-parameters for circuit modeling.
- Material and EMC Characterization ：
- Measurement of dielectric constant/permeability of dielectric materials: Analyze high-frequency characteristics through coaxial or waveguide fixtures, supporting the R&D of circuit board substrates and microwave ceramics.
- EMC pre-testing: Locate electromagnetic leakage points of equipment, assisting in filter design and grounding optimization.
- Education and Research ：
- University laboratories: Used as a teaching tool for radio frequency principles, helping students master the operation of vector network analyzers and high-frequency circuit analysis.
- Research institutions: Supports basic characteristic measurements of new devices such as metamaterials and tunable filters.
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Hardware Configuration Options
- N5231B-200 2-port basic hardware configuration, suitable for basic S-parameter measurements of simple two-port network components (such as RF filters, amplifiers).
- N5231B-216 2-port configurable test device + source attenuator, required for flexible adjustment of test signal power, analysis of device performance changes under different power levels (such as power amplifiers, mixers), including source attenuator calibration file.
- N5231B-400 4-port basic hardware configuration, suitable for basic scenarios requiring multi-port collaborative testing (such as preliminary evaluation of multi-input and multi-output RF systems).
- N5231B-416 4-port configurable test kit + source attenuator, supporting precise testing of complex multi-port devices (such as multi-antenna systems, RF matrix switches).
Calibration and Certification Options
- N5231B-1A7 Calibration + Uncertainty + Guard Band (non-accredited), for daily calibration, providing measurement uncertainty and guard band information, suitable for R&D and production testing environments.
- N5231B-UK6 Commercial calibration certificate with test data, requires an official calibration certificate to prove the instrument status, meets commercial compliance requirements (such as contract acceptance, third-party certification).
- N5231B-A6J ANSI Z540-1-1994 Calibration, calibration compliant with ANSI standards, suitable for industrial or laboratory environments with strict requirements for calibration procedures.
Software and Functional Expansion Options
- S93007B Automatic Fixture Removal, for wafer testing or frequent fixture changes, improves testing efficiency and accuracy (such as mass production testing of semiconductor devices).
- S93010B Time-domain analysis, analyzes signal transmission characteristics (such as delay, reflection), suitable for high-speed digital circuit design.
- S93011B Enhanced time-domain analysis software with TDR option, in-depth analysis of high-speed signal transmission line effects (such as impedance mismatch, signal integrity issues).
- S93015B S-parameter measurement dynamic uncertainty, quantifies uncertainty in the measurement process, ensuring the reliability of test results (such as high-precision laboratory environments).
- S93082B Scalar mixer/converter measurement, measures the performance parameters of scalar mixers or converters (such as frequency conversion loss, isolation), used in RF front-end design.
- S930900B Spectrum analysis (up to 8.5GHz), observes signal frequency components and distribution, finds spurious signals and harmonics (such as signal quality assessment of low-frequency communication modules).
- S930901B Spectrum analysis (up to 13.5GHz), covers a wider frequency band, suitable for analysis of high-frequency communication modules or complex signal environments.
- S93898B Built-in performance test software, provides calibration and performance testing tools to ensure long-term accuracy and reliability of the instrument (such as regular maintenance verification).
Installation and Storage Options
- N5231B-1CM Rack mounting kit without handle, integrated into standard rack-mounted test systems, saves space and facilitates multi-device collaboration (such as centralized monitoring of production lines).
- N5231B-1CP Rack mounting kit with handle, convenient for carrying and operation, suitable for laboratory environments where frequent movement or position adjustment is required.
- N5231B-SSD Additional removable solid-state drive, stores large amounts of test data and calibration files, supports long-term continuous testing or historical data retrieval, recommended for use with high-frequency spectrum analysis (such as S930901B).
Supplementary Notes
- Calibration Option Differences 1A7 provides basic calibration and uncertainty assessment, suitable for routine testing; UK6 provides a commercial certificate with test data, suitable for contract scenarios; A6J complies with ANSI standards, suitable for strictly regulated environments.
- Software Option Expansion S93011B combined with TDR can analyze signal integrity, S93082B focuses on scalar device testing, S930901B supplements high-frequency spectrum analysis capabilities, S93898B simplifies the calibration process.
- Hardware Compatibility The source attenuator of the 216 option can be used with S93082B to optimize power control during mixer testing; the SSD option is recommended to be used with high-frequency spectrum analysis (such as S930901B) to ensure large data storage needs.
Product Consultation
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Contact Information
Add.: 2nd Floor, Building C, Zhongzhi Zhichuang Park, Yucui Community, Longhua Street, Longhua District, Shenzhen City, Guangdong Province, China
Tel: +86-135 1042 6680
Email: harriosn@sengt.com
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