EMI Spectrum Analyzer | EMI Test Receiver System

The EMI-9KA functions as an automated EMI test receiver or EMI spectrum analyzer. This system serves as the primary instrumentation for electromagnetic interference (EMI) compliance testing. The EMI-9KA EMI test equipment employs a fully enclosed structural design with high-conductivity materials, delivering superior shielding effectiveness. Through advanced engineering applied to the EMI Test System, it resolves instrumentation self-interference issues. Test results conform to internationally standardized reporting formats.

Compliance Standards:
CISPR15:2018/GB17743 “Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment”
CISPR16-1 “Specification for radio disturbance and immunity measuring apparatus and methods – Part 1-1: Radio disturbance and immunity measuring apparatus – Measuring apparatus”
EN55015 “Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment.”
EN55022 “Radio disturbance characteristics – Limits and methods of measurement”

Technical Specifications:
• Detection frequency range: 9kHz~30MHz (EMI-9KA) or 9kHz~300MHz (EMI-9KB)
• Frequency stability: 1×10^-6
• Frequency resolution: (9kHz~150kHz) 30Hz; (150kHz~30MHz) 1kHz
• Test Tolerance: ±2 dB
• Measurement and detection methods: Peak (PK), Quasi-Peak (QP), and Average (AV) detection across 20dBμV to 140dBμV range
• Test duration: User-configurable