Anritsu安立ML2487A射频功率计：精准功率测量的可靠选择

在无线通信系统维护、基站安装调试及射频器件测试领域，精确的功率测量是确保设备性能与网络质量的关键。安立公司（Anritsu）ML2487A射频功率计以其高精度、便携性及出色的易用性，成为现场工程师与技术人员进行射频功率测量的理想工具。

为确保此类精密仪器长期保持准确的测量性能，专业的校准与维护支持至关重要。深圳市宝安区沙井方丰瑞仪器设备经营部在射频测试设备的技术服务领域经验丰富，可为ML2487A用户提供专业的技术支持与服务保障。

ML2487A：便携与精度的卓越平衡

核心性能与技术特点：

高精度功率测量

频率范围覆盖 100 MHz 至 20 GHz，满足从传统蜂窝通信到微波链路的测试需求。

功率测量范围 -35 dBm 至 +20 dBm（使用标准探头），基本精度高达 ±0.19 dB。

便携式设计与长效续航

重量轻、体积小，专为现场作业优化设计，便于携带至基站、屋顶等测试现场。

内置可充电电池，支持长时间连续工作，满足野外作业需求。

智能功能与易用性

支持 峰值功率（PEP）、平均功率（AVG）、突发功率（Burst Power） 等多种测量模式，适应不同制式信号。

配备高对比度LCD显示屏，读数清晰直观。

数据记录与统计功能，便于趋势分析与故障诊断。

灵活的探头兼容性

支持安立MA/MB系列等多种热电偶式功率探头，可根据测试需求灵活选配。

典型应用场景

基站安装与维护：测量基站发射机输出功率、天馈系统损耗。

无线网络优化：进行路测中的信号强度测量与覆盖评估。

射频器件测试：对放大器、衰减器、滤波器等器件的增益/插损进行验证。

教育演示与培训：在高校实验室中用于射频功率测量原理教学。

专业服务保障测量准确性

功率计的测量精度会随时间、温度和使用频率而漂移。定期校准是确保其测量结果准确、可信，并符合行业标准的关键。

深圳市宝安区沙井方丰瑞仪器设备经营部在此领域能够为用户提供关键支持：

精密计量与校准：依据国家标准，对ML2487A主机及其功率探头进行系统校准与溯源，确保其在整个频率和功率范围内的测量精度符合规范。

性能验证与诊断：对仪器的线性度、零点漂移、探头损伤等进行全面检测与诊断。

维护与维修：提供设备清洁保养、电池更换、故障诊断与元件级维修服务。

应用咨询：针对用户特定的测量场景（如5G NR TDD信号），提供探头选型与测量设置的专业建议。

结语

Anritsu安立ML2487A射频功率计以其高精度、便携性和可靠性，成为现场射频功率测量的得力助手。确保这一工具的长期精准，需要专业的技术服务作为支撑。

通过与 深圳市宝安区沙井方丰瑞仪器设备经营部 这样的专业服务伙伴合作，用户可以确保其ML2487A功率计始终处于最佳计量状态，从而为每一次关键测量提供坚实、可信的数据基础。

Anritsu ML2487A RF Power Meter: Achieving an Excellent Balance of Portability and Precision

In the fields of wireless communication system maintenance, base station installation and commissioning, and RF component testing, accurate power measurement is crucial for ensuring equipment performance and network quality. The Anritsu ML2487A RF Power Meter, with its high accuracy, portability, and excellent ease of use, serves as an ideal tool for field engineers and technicians conducting RF power measurements.

To ensure such precision instruments maintain accurate measurement performance over the long term, professional calibration and maintenance support are essential. Shenzhen Bao'an Shajing Fangfengrui Instrument Equipment Business Department possesses extensive experience in the technical service domain of RF test equipment and can provide professional technical support and service guarantees for ML2487A users.

ML2487A: Exceptional Balance of Portability and Precision

Core Performance and Technical Features:

• High-Precision Power Measurement

  • Covers a frequency range from 100 MHz to 20 GHz, meeting testing needs from traditional cellular communications to microwave links.

  • Power measurement range from -35 dBm to +20 dBm (using standard sensor), with a basic accuracy as high as ±0.19 dB.

• Portable Design and Long Battery Life

  • Lightweight and compact, optimized for field operations, making it easy to carry to sites like base stations and rooftops.

  • Built-in rechargeable battery supports extended continuous operation, meeting the demands of field work.

• Intelligent Functions and Ease of Use

  • Supports multiple measurement modes including Peak Envelope Power (PEP), Average Power (AVG), and Burst Power, adapting to different signal formats.

  • Equipped with a high-contrast LCD display for clear and intuitive readings.

  • Features data logging and statistical functions, facilitating trend analysis and fault diagnosis.

• Flexible Sensor Compatibility

  • Compatible with various Anritsu MA/MB series thermocouple power sensors, allowing flexible selection based on testing requirements.

Typical Application Scenarios:

• Base Station Installation and Maintenance: Measuring base station transmitter output power and antenna feeder system loss.

• Wireless Network Optimization: Conducting signal strength measurements and coverage evaluation during drive tests.

• RF Component Testing: Verifying the gain/insertion loss of components like amplifiers, attenuators, and filters.

• Educational Demonstrations and Training: Used in university laboratories for teaching the principles of RF power measurement.

Professional Services Ensure Measurement Accuracy

The measurement accuracy of power meters can drift over time, with temperature changes, and depending on frequency of use. Regular calibration is key to ensuring accurate, reliable measurement results that comply with industry standards.

Shenzhen Bao'an Shajing Fangfengrui Instrument Equipment Business Department provides critical support in this area:

• Precision Metrology and Calibration: Performs system calibration and traceability for the ML2487A main unit and its power sensors according to national standards, ensuring measurement accuracy across the entire frequency and power range complies with specifications.

• Performance Verification and Diagnostics: Conducts comprehensive testing and diagnosis of instrument linearity, zero drift, sensor damage, etc.

• Maintenance and Repair: Provides equipment cleaning, battery replacement, fault diagnosis, and component-level repair services.

• Application Consultation: Offers professional advice on sensor selection and measurement setup for specific user scenarios (e.g., 5G NR TDD signals).

Conclusion

The Anritsu ML2487A RF Power Meter, with its high accuracy, portability, and reliability, is a capable assistant for field RF power measurements. Ensuring the long-term precision of this tool requires professional technical services as a foundation.

By partnering with a professional service provider like Shenzhen Bao'an Shajing Fangfengrui Instrument Equipment Business Department, users can ensure their ML2487A Power Meter consistently operates in optimal metrological condition, thereby providing a solid and trustworthy data foundation for every critical measurement.