WELZEK T6290E Radio Signal Tester for Wireless Signal Testing

Overview

The WELZEK T6290E Radio Signal Tester is a state-of-the-art RF testing platform designed to meet the demands of next-generation wireless communication systems. Combining cutting-edge hardware and customizable software, this all-in-one solution supports comprehensive testing across 5G NR, Wi-Fi 6E/7, UWB, Bluetooth, and traditional cellular protocols (2G/3G/4G LTE). Ideal for R&D engineers, manufacturers, and network operators, the T6290E ensures accurate signal generation, analysis, and validation for complex wireless devices.

Technical Specifications

• Frequency Range:

  
  

• Signal Generator: 400MHz–8GHz (expandable to 24–44GHz via M8128 option)

  
  

• Signal Analyzer: 400MHz–8GHz (with optional 24–44GHz upgrade)

  
  

• Bandwidth Capabilities:

  
  

• 500MHz IF bandwidth (TX/RX) for advanced modulation schemes

  
  

• Scalable to 600MHz for ultra-wideband (UWB) testing (802.15.4z compliant)

  
  

• Power Accuracy:

  
  

• ≤0.6dB error (400MHz–6GHz, ≥−120dBm)

  
  

• ≤1.0dB error (6–8GHz, ≥−50dBm)

  
  

• Phase Noise:

  
  

• −125dBc/Hz @ 1MHz offset (CW, −15dBm output)

  
  

• −95dBc/Hz @ 100kHz offset (nominal)

  
  

• Interfaces:

  
  

• 8x full-duplex RF ports (simultaneous TX/RX testing)

  
  

• USB 3.0, DisplayPort, Ethernet (10/100/1000 Mbps), trigger IN/OUT ports

  
  

• Dimensions/Weight:

  
  

• 332mm (W) × 68.2mm (H) × 400.1mm (D)

  
  

• 7.5kg (portable design for field deployments)

  
  

Core Functionalities

1. Signal Generation:

   
   

• Generate custom waveforms for 5G NR FR1/FR2, Wi-Fi 6E/7 (160/320MHz channels), Bluetooth 5.3, and more

  
  

• Supports modulation schemes: OFDMA, MIMO, beamforming, and beam steering

  
  

• Built-in arbitrary waveform generator (AWG) for complex protocol simulations

  
  

2. Signal Analysis:

   
   

• Real-time spectrum analysis (RTSA) with 100MHz capture bandwidth

  
  

• Vector signal analysis (VSA) for error vector magnitude (EVM) measurements

  
  

• Protocol decoding for 5G NR, Wi-Fi, Bluetooth, and IoT standards

  
  

3. Conformance Testing:

   
   

• Automated testing per 3GPP/ETSI/IEEE standards

  
  

• Pre-configured test plans for carrier aggregation, beam management, and interference scenarios

  
  

4. Development Tools:

   
   

• SDK/API access for custom test automation

  
  

• Integration with MATLAB, LabVIEW, and Python-based workflows

  
  

• Onboard FPGA support for real-time signal processing

  
  

Application Scenarios

• R&D Validation: Verify 5G NR mmWave devices, Wi-Fi 7 mesh networks, and UWB positioning systems

  
  

• Production Testing: High-throughput RF IC/module testing with customizable pass/fail criteria

  
  

• Network Deployment: Field testing of 5G base stations, IoT gateways, and smart city infrastructure

  
  

• Academic Research: Advanced wireless experiments in academia and government labs

  
  

Competitive Advantages

• Future-Proof Scalability: Modular hardware/software architecture accommodates emerging standards like 6G

  
  

• Multi-Domain Testing: Simultaneous RF, protocol, and functional testing reduces time-to-market

  
  

• Ease of Use: Intuitive GUI with drag-and-drop test scripting and automated report generation

  
  

• Cost Efficiency: Consolidates multiple testers into a single platform, slashing operational costs

  
  

Certifications & Compliance

• Meets EMC/EMI standards (FCC, CE, MIC)

  
  

• Compliant with 3GPP TS 38.141, IEEE 802.11ax/ay, Bluetooth SIG specifications

  
  

SEO Keywords:

5G NR testing equipment, Wi-Fi 6E/7 test tool, UWB signal analyzer, RF testing solution, cellular communication testing, IoT device testing, 5G mmWave verification, wireless protocol validation, MIMO beamforming test, 600MHz IF bandwidth, R&D RF instrumentation, production line test automation, field test engineering, wireless communication research, 3GPP compliance testing, IoT certification lab, 5G FR2 over-the-air testing, Wi-Fi 7 320MHz channel support, UWB PHY layer testing, Bluetooth 5.3 conformance test.