Today, with the rapid development of 5G, Internet of Things and smart devices, efficient and accurate test tools have become the cornerstone of technological innovation. The N9020B MXA Signal Analyzer launched by Keysight Technologies, with its excellent performance and flexible application capability, is becoming a benchmark product in the fields of wireless communication, RF R&D and spectrum management. Whether facing complex 5G signal analysis or the requirement of transient signal capture, the N9020B can help users break through test bottlenecks with its industry-leading technical specifications and user experience.

1. Core Advantages: Perfect Combination of Performance and Efficiency

1. Ultra-wide Frequency Coverage to Meet Diversified Requirements
   The N9020B supports an ultra-wide frequency range from 10 Hz to 50 GHz, and can be extended to higher frequency bands (such as 26.5 GHz, 44 GHz, etc.) via options, covering all application scenarios from low-frequency basic tests to cutting-edge millimeter-wave research. Its maximum analysis bandwidth of 160 MHz and real-time spectrum analysis function can capture transient signals as short as 3.57 microseconds, ensuring 100% probability of intercept for high-dynamic signals, which is especially suitable for complex scenarios such as radar and frequency hopping communication.

2. Unmatched Measurement Accuracy

• Sensitivity: Displayed Average Noise Level (DANL) is as low as -172 dBm at 1 GHz (without preamplifier), and DANL reaches -157 dBm/Hz at 10 GHz, providing industry-leading sensitivity for weak signal detection.

• Phase Noise: At 1 GHz, phase noise at 10 kHz offset is only -114 dBc/Hz, ensuring high-precision signal characterization.

• Amplitude Accuracy: The overall amplitude error is as low as ±0.23 dB, which significantly reduces measurement uncertainty and meets the stringent requirements of R&D verification.

3. Efficient Test Workflow, One-click Operation
   With hardware-accelerated power measurement and fast sweep functions, the test time is greatly reduced. Paired with PathWave X Series Applications, users can complete parameter testing of communication standards such as WLAN, LTE, and 5G NR in one click, simplifying complex signal analysis processes. The multi-touch interface and embedded Windows system further improve operational convenience.

2. Versatile Application Scenarios

N9020B is not only a spectrum analyzer, but also an all-in-one test platform that supports multiple industry applications:

1. 5G and Wireless Communications

• Supports full-parameter testing of cellular communication standards including 5G NR, LTE-Advanced, NB-IoT, as well as wireless protocols such as Wi-Fi 6/6E (802.11ax) and Bluetooth 5.0.

• With high-precision analysis of 160 MHz bandwidth and 0.3% EVM (Error Vector Magnitude), it facilitates the R&D of devices in millimeter-wave and Sub-6 GHz frequency bands.

2. Radar and Transient Signal Analysis

• The full-band Real-Time Spectrum Analysis (RTSA) function captures sporadic signals, and combined with Frequency Mask Trigger (FMT) and Time Qualified Trigger (TQT), it realizes dynamic monitoring of frequency-hopping signals and pulse signals.

3. EMI Pre-Compliance Testing and Component Verification

• Integrated functions including noise figure, phase noise and pulse analysis make it suitable for performance verification of RF devices, power amplifiers and other components.

3. Technical Upgrade and Future Compatibility

N9020B features a modular design, allowing users to expand the Real-Time Spectrum Analysis (RTSA) function via optional upgrades, at a fraction of the cost of a dedicated instrument. In addition, its open software ecosystem supports MATLAB integration and custom script development to meet the requirements of automated testing and complex algorithm verification.

4. User Value: Full Life Cycle Support from R&D to Production

• R&D Stage: High-precision measurement helps break through technical bottlenecks and shorten development cycles.

• Production Stage: Hardware acceleration and batch testing functions improve production line efficiency and reduce overall costs.

• Maintenance Stage: Real-time spectrum analysis provides reliable tools for spectrum monitoring and fault diagnosis