Electromagnetic Interference (EMI) pre-compliance testing with a spectrum analyzer is a critical step in the product development lifecycle, ensuring devices meet regulatory standards and function reliably in their intended electromagnetic environment.

By identifying and mitigating potential EMI issues early in the design phase, pre-compliance testing helps prevent costly redesigns and delays that can arise during final compliance testing. A spectrum analyzer provides precise measurements of emissions, enabling engineers to pinpoint problematic frequencies, evaluate shielding effectiveness, and verify compliance with standards such as CISPR, FCC, and EN. This proactive approach not only accelerates time-to-market but also enhances product quality, ensuring seamless operation in increasingly complex and crowded electromagnetic environments.

UNI-T UTS1000-EMI Option offers you:

EMI Resolution Bandwidth

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

EMI Detector

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

EMI Main Function

• EMI Standard: CISPR
• View Options: Scan table, Meter, Signal table
• Meter Control
• Average Settings
• Limit Standards: AS-NZS, BellCore, DEF-STAN, DO-160, EN, FCC, GB9254, MIL-461, VCCI, and Custom
• Signal Table Settings
• Scan Table Settings
• Scan Sequence:
  • Scan
  • Search
  • Scan-Search-Meas
  • Scan-Search
  • Search-Meas
  • Measure
• Signal Detector
• Output Report