RF · EMC · OTA · LAB SOLUTIONS
From Laboratory to Test System, One Complete Solution
We provide 5G RF, EMC and OTA testing, microwave chamber construction, instrument configuration and system integration for wireless, automotive, consumer and industrial electronics R&D.
Starting from standards, frequency range, DUT and laboratory conditions, we turn complex requirements into implementable, verifiable and maintainable engineering solutions.
Anechoic Chamber / EMC Test Environment
WHAT WE DO
We Deliver the Test Solution, Not Just Individual Equipment
A successful test project depends on the fit between the laboratory, instruments, RF accessories, software control and standards. Our system approach reduces duplicate purchasing, configuration errors and rework.
Start with Requirements
Define the product, frequency range, standards, test items, accuracy and future expansion before selecting the architecture and equipment.
Start with the System
Consider the chamber, antennas, cables, amplifiers, switch matrix, sources, analyzers and automation software as one system.
Plan for Long-Term Use
Plan for maintainability, calibration, upgrades and daily efficiency so the laboratory remains useful over time.
SOLUTIONS
Core Test Solutions
We provide solutions from individual instrument configurations to complete laboratories for different DUTs and standards.
5G / RF Conformance Test System
01 · 5G / NR RF TEST
5G RF Test Solutions
For terminals, communication modules, RF front ends and base-station products, we design complete RF chains for Sub-6 GHz, millimeter-wave and multi-port testing.
The solution can cover signal generation, spectrum analysis, power, EVM, ACLR, spurious, RF switching, attenuation control and automation, configured for throughput and future expansion.
- Vector Signal Generation and Analysis
- Spectrum and Spurious Testing
- Power / EVM / ACLR
- Multi-Port RF Switching
- Automated Test Control
- Existing Platform Upgrade
02 · EMC / EMI
EMC Testing and Pre-Compliance
We plan EMI receivers, spectrum analyzers, LISNs, CDNs, antennas, amplifiers and test spaces for radiated/conducted emissions and immunity tests.
A lightweight EMC pre-compliance environment helps engineers locate interference and verify corrective actions before certification, reducing repeated lab submissions.
- Radiated Emission
- Conducted Emission
- Radiated Immunity
- Conducted Immunity
- EMC Pre-Compliance Laboratory
- EMI Troubleshooting Environment
EMC Semi-Anechoic Test Environment
Anechoic Chamber / RF Shielded Room
03 · ANECHOIC CHAMBER
Microwave and Anechoic Chamber Construction
We plan chamber structure, absorbers, shielding, turntables, antenna masts, monitoring, lighting and interfaces based on frequency, test distance, quiet-zone size, DUT dimensions and site conditions.
For chamber projects, we focus on the actual testing capability after completion. During the solution phase, we plan the chamber, instrument system, RF path and test methods together to avoid rebuilding the test system after the room is finished。
- Fully / Semi-Anechoic Chamber
- Microwave Anechoic Chamber
- OTA Test Chamber
- Shielded Room and Absorber Layout
- Turntable and Antenna Mast
- Performance Verification and Commissioning
04 · TEST SYSTEM INTEGRATION
Instrument Configuration and System Integration
We select signal generators, spectrum analyzers, network analyzers, power meters, EMI receivers, amplifiers, switch matrices and RF accessories according to the test requirements, then calculate frequency range, power margin, loss, dynamic range and control interfaces as one system。
If you already own instruments, we assess the existing equipment, identify what can remain and what needs upgrading, and rebuild a complete test path through accessories and software。
- Instrument Selection
- BOM Configuration
- RF Accessories and Cables
- Control Interface Planning
- Automated Test Software
- System Calibration and Verification
RF Instruments / Automated Test Rack
ENGINEERING
Resolve Test Risks During Design
Late-stage problems often result from a lack of system-level design, rather than poor equipment performance.
Common Problems Come from System Mismatch
During the solution phase we check the match between the test path, site, instruments and standards, so risks are found before procurement, construction and system integration。
Individual equipment parameters are sufficient, but the complete system cannot meet the test requirements
问题可能来自线缆损耗、功放余量、噪底、动态范围、连接器以及射频开关矩阵损耗，没有进行完整的链路预算。
The chamber is complete, but its testing capability does not match the target frequency band
静区、Testing距离、吸波Materials、Antenna位置与实际被测对象没有统一考虑，会导致后续增加大量整改工作。
The testing process relies heavily on manual work, reducing efficiency and increasing errors
如果前期没有规划远程控制、自动切换、Data采集与Testing软件，后期再增加Automation功能通常会明显提高集成难度。
Requirement Analysis
Confirm product type, test standards, frequency range, test items, performance targets, site conditions and future expansion needs。
System Design
Complete the test system block diagram, laboratory layout, instrument configuration, RF path, accessory selection and control architecture。
Technical and Budget Review
Balance testing performance, procurement budget, project schedule, maintenance cost and future upgrade capacity。
Implementation and Integration
Complete equipment installation, RF cabling, control connections, software commissioning, system calibration and reference-unit test verification。
Delivery and Ongoing Support
Provide test procedures, operator training and documentation, with an upgrade path for new products, bands and standards。
INDUSTRIES
Suitable for Many Wireless and Electronic Product Tests
Different products require different tests; we redefine test boundaries and system architecture for each DUT.
PROJECT CASE
5G Wireless Terminal OTA Test Laboratory
From Requirements to Laboratory Deployment
OTA / EMC Laboratory Project Example
CASE EXAMPLE · OTA / 5G
OTA Test System in Limited Laboratory Space
客户计划为 5G 无线终端、Communication Modules及 IoT 产品建立一套研发型 OTA TestingSystem，用于产品研发阶段的无线Performance评估。项目需要兼顾现有实验室空间，同时考虑后续新增产品和Testing频段的扩展需求。 根据客户的产品Dimensions、目标频段、Testing距离及Test Items，我们对暗室结构、静区范围、吸波Materials、Turntable、TestingAntenna、射频链路和InstrumentSystem进行了整体规划，并将TestingEquipment、运动控制及Data采集纳入统一的System架构。
在Instrument配置方面，根据Testing需求规划通信Testing仪、频谱/信号分析Equipment、射频开关及相关附件，并对整个 RF 链路的损耗和Testing路径进行设计。通过Automation控制，实现Turntable、Antenna、Instrument与Testing流程之间的协同。 最终形成一套从暗室Environment → DUT → AntennaSystem → RF 链路 → TestingInstrument → Automation软件完整连接的 OTA Testing平台，使客户能够在自己的实验室内开展日常研发验证，并为未来Testing能力升级预留空间。
CONTACT US
Tell Us About Your Test Requirements
For 5G RF testing, EMC laboratories, microwave anechoic chambers, instrument configuration or system upgrades, contact us by phone, email or online message. The more complete your test information, the faster we can provide a targeted preliminary solution。
Contact Us Directly
For urgent projects, call us directly. You can also email your product type, test standards, frequency range and existing equipment。
- Company Your Company Name
- Phone +135-1060-4275
- Email sales@puseng.cn
Project Inquiry
Provide your basic information and test requirements so we can make an initial assessment and follow up.
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