Ceyear has introduced the 3916 Series EMI Test Receivers certified to meet numerous domestic and international EMC standards. This high-performance instrument covers a frequency range from 2 Hz to 50 GHz and can be used for various applications, including EMC pre-compliance testing, compliance testing, and microwave/millimeter-wave signal analysis.
Key Features:
  • Comprehensive Testing Capabilities: Supports EMC standard compliance testing, fast FFT time-domain testing, EMI diagnostics, and full-featured spectrum analysis.
  • Multiple Detection Modes: Supports up to seven detection modes operating simultaneously, featuring CISPR-compliant detectors.
  • High Sensitivity and Low Noise: Built-in low-noise amplifier and full-band preselector enable a displayed average noise level as low as -163 dBm (with amplifier ON).
  • Rapid Sweep Capability: FFT time-domain testing supports up to 32,768 points, increasing sweep speed by up to 6250 times, with an overlap rate exceeding 93.75% and amplitude error less than 0.4 dB.
  • Abundant Interfaces and Expandability: Provides two RF input ports (Port 2 features surge protection), local oscillator output, IF input, and various universal interfaces (USB, LAN, GPIB, DP, etc.), supporting system integration and remote control.
Key Technical Specifications:
  • Frequency Range: Varies by model, covering from 2 Hz to 8.4 GHz / 18 GHz / 26.5 GHz / 45 GHz /50 GHz
  • Phase Noise: Typical value of -135 dBc/Hz @ 1 GHz carrier, 10 kHz offset
  • Dynamic Range: Third-order intercept point up to +20 dBm; 1 dB compression point up to +7 dBm
  • Frequency Accuracy: Aging rate ±3 × 10-8/year, temperature stability ±1 × 10-9
  • Amplitude Accuracy: Absolute amplitude uncertainty as low as ±0.2 dB after internal calibration
  • Input Attenuation: 0 to 70 dB, in 2 dB steps
  • Operating Temperature: 0°C to +50°C
The 3916 Series is not only suitable for traditional EMC testing but also for high-end applications such as PCB-level interference diagnosis, chip-level TEM cell testing, and low-earth orbit satellite Ku/Ka band testing, providing complete system solutions. Furthermore, users can enhance testing performance and flexibility with optional modules including low-noise preamplifiers, 40 MHz analysis bandwidth, and fast time-domain sweep.