UTS3000-EMI

The Benefits of EMI Pre-Compliance Testing up to 8.4 GHz

With the growing adoption of wireless technologies operating in higher frequency ranges, the UNI-T UTS3000B/T-series spectrum analyzers, equipped with the UNI-T UTS3000-EMI analysis option, provide engineers with the tools needed to ensure EMI compliance up to 8.4 GHz. This capability is essential for designing modern RF devices, as it covers a wide range of regulatory requirements for consumer electronics, aerospace, and 5G communications. Pre-compliance testing allows engineers to detect and resolve potential EMI issues early in the design process, significantly reducing the risk of failing costly and time-consuming certification tests. With support for key standards such as CISPR, FCC, and MIL-461, the EMI analysis option ensures compliance with global regulations, helping engineers bring their products to market faster.

For example, a communications engineer designing a high-frequency 5G base station would benefit from the UNI-T UTS3000B/T's ability to perform EMI scans at up to 8.4 GHz. Without this tool, they would need to rely on external test labs to identify electromagnetic interference issues, delaying development and increasing costs. By using the EMI option, the engineer can conduct scans in-house, analyze emissions with precision using Quasi Peak or EMI Average detectors, and instantly generate compliance reports. This proactive approach not only saves time and money but also enhances the overall design process by enabling iterative testing and refinement in a controlled environment.

EMI Analysis Option for the UTS3000B/T Series Spectrum Analyzers

EMI Resolution Bandwidth

• Resolution Bandwidth (-6dB): 200 Hz, 9 kHz, 120 kHz, 1 MHz
• Resolution Bandwidth Precision: < 5% (Nominal)

EMI Detector

• Types: Peak, Negative Peak, Quasi Peak, EMI Average, Average

EMI Main Functions

• Standards Supported: CISPR
• View Options: Scan table, Meter, Signal table
• Meter Control and Average Settings
• Compliance Limits: AS-NZS, BellCore, DEF-STAN, DO-160, EN, FCC, GB9254, MIL-461, VCCI, and Custom
• Table Settings: Signal table settings, Scan table settings
• Scan Sequences:
  • Scan
  • Search
  • Scan-Search-Meas
  • Scan-Search
  • Search-Meas
  • Measure
• Signal Detector
• Output Reports