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N9038B MXE EMI test receiver, 1 Hz to 3.6 GHz
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EMI test receiver
Product Attachment:
- Product Description
- Selection
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- Brand: 是德科技
- Commodity name: N9038B MXE EMI test receiver, 1 Hz to 3.6 GHz
- Brand: Keysight Technologies
In-depth Analysis of the Keysight N9038B MXE EMI Receiver: A Comprehensive Upgrade for High-Frequency Testing
I. Product Positioning and Core Value
II. Core Technical Indicators and Performance Advantages
- Frequency Range ：3 Hz to 44 GHz (supports 3.6/8.4/26.5/44 GHz multi-band frequency options)
- Real-time Bandwidth ：85 MHz, enabling gapless capture of transient signals
- Resolution Bandwidth ：Standard 3 dB, supports CISPR (200 Hz/9 kHz/120 kHz/1 MHz) and MIL-STD (10% step) bandwidth modes
- Display Average Noise Level (DANL) ：-167 dBm (1 GHz, with preamplifier)
- Phase Noise ：-114 dBc/Hz (10 kHz offset, 1 GHz)
- Amplitude Accuracy ：±0.5 dB (1 GHz), far exceeding CISPR standard requirements
- Third-Order Dynamic Range ：116 dB (1 GHz)
- Third-Order Intercept Point (TOI) ：+20 dBm (1 GHz), ensuring reliable measurements in strong signal environments
III. Functional Characteristics and Innovative Design
- Built-in CISPR 16-1-1 and MIL-STD-461F standard test templates, supporting various detection methods such as peak, quasi-peak, and RMS average
- Real-time spectrum monitoring function quickly locates out-of-specification signals, shortening testing time
- Time-domain scanning ：Fast signal acquisition through FFT technology, suitable for dynamic scenarios such as automotive electronics
- Enhanced diagnostic tools ：Supports spectrum diagrams, bar charts, cursor scaling, etc., for detailed signal analysis
- Phase noise measurement ：Built-in dedicated application to meet the phase noise evaluation needs of RF devices
- SCPI command compatibility ：Can simulate mainstream spectrum analyzers such as R&S FSP/FSE, allowing users to quickly migrate testing processes
- LXI Class C standard ：Supports remote control and automated testing, improving production line efficiency
IV. Typical Application Scenarios
- Radiated emission (RE) and conducted emission (CE) testing of devices such as mobile phones and laptops to ensure compliance with FCC, CE, and other certification standards
- EMI diagnosis of in-vehicle radar and ADAS systems, supporting time-domain and frequency-domain joint analysis of CAN/LIN bus signals
- Wideband noise and spurious signal testing of satellite communication equipment and radar systems to meet military standards such as MIL-STD-461F
- Out-of-band radiation testing of base stations and RF chips to support compliance verification of new technologies such as 5G NR and Wi-Fi 6E
V. User Value and Industry Impact
- Efficiency Improvement ：85 MHz real-time bandwidth and fast FFT scanning can reduce testing time by more than 30%
- Cost Optimization ：Integrating EMI receiver and spectrum analyzer functions reduces equipment procurement and maintenance costs
- Technological Foresight ：Supports amplitude probability distribution (APD) measurements in future CISPR 11 standards, protecting user investment
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I. Hardware Options
1. Core Functional Modules
2. High-Frequency Expansion Solutions
3. Accessories and Calibration
II. Software Options
1. Compliance Testing
2. Analysis Tools
III. Service and Support
1. Calibration and Maintenance
2. Technical Support
IV. Differences between N9038B and N9038A
V. Notes
- Millimeter-wave mixers (such as 85658B-003) must be used with N9038B-105 and require separate calibration.
- High-frequency test fixtures (such as 11970-60005) must match the mixer interface.
- Some software options (such as N9038B-402) require separate authorization and activation.
- The 5G NR analysis function requires the separate purchase of Keysight 89600 VSA software.
- Basic EMI Testing ：N9038B-100 + N9038B-501 + 11970-60001
- High-Frequency Expansion ：N9038B-105 + 85658B-003 + 11970-60005
- R&D Applications ：N9038B-100 + N9038B-402 + N9038B-404
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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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