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EMI-2000L Conducted and Radiated Disturbance (CDNE Method) Test System
Products
EMI Testers and Solutions
EMI-2000L Conducted and Radiated Disturbance (CDNE Method) Test System
EMI-2000L Conducted and Radiated Disturbance (CDNE Method) Test System
Measure conducted interference via power lines and radiated interference through space emitted by EUT under normal operation
Typical application scenarios
EMI-2000L Conducted and Radiated Disturbance (CDNE Method) Test System is designed for EMC testing of new energy devices, medical equipment, audio/video products, communication devices and electromechanical products.
Main characteristics
1.Compliant with GB/T 6113.101 specifications for certified EMI receivers.
2.Integrated with multiple detectors: PK, QP, AV, RMS.
3.Fully automatic EMI test software compensates insertion loss, antenna factor and cable loss automatically.
4.Dual operation modes: EMI receiver and spectrum analyzer.
Technical Specifications
| Model | EMI-2000L |
| Frequency Range | 9kHz～26.5GHz |
| Frequency Resolution | Receiver mode: ≤ 1 Hz Spectrum mode: ≤ 0.1 Hz |
| Initial Calibration Accuracy | ≤±5×10–7 |
| Sine Wave Signal Accuracy | Better than ±2dB |
| Attenuator Setting | 0 dB to 70 dB, ≤ 10 dB step |
| Third-order Intercept Point (IP3) (f = 7 GHz) | ＞15dBm，18dBm（typ.） |
| FFT Fast Measurement | Provides FFT-based time-domain sweep; measurement speed is 6000 times faster than traditional stepped-frequency sweep mode |
| Max. Pulse Energy | Input Port 1: 1 mWs Input Port 2: 20 mWs (Pulse width 10 µs, input attenuation ≥ 10 dB) |
| Max. RF Level | + 30 dBm (1 W), input attenuation ≥ 10 dB, preamplifier off |
| 1 dB Compression Point | +10dBm |
| Resolution Bandwidth (RBW) | RBW (-3 dB): 10 Hz to 10 MHz RBW (-6 dB): 200 Hz, 9 kHz, 120 kHz, 1 MHz Optional extension: 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz |
| VSWR (Voltage Standing Wave Ratio) | Below 1 GHz: Input port VSWR ≤ 2.0 (RF attenuation 0 dB); Input port VSWR ≤ 1.2 (RF attenuation 10 dB) Above 1 GHz: Input port VSWR ≤ 3.0 (RF attenuation 0 dB); Input port VSWR ≤ 2.0 (RF attenuation 10 dB) |
| Detector | Peak、RMS、Average、QP、CISPR-AV、CISPR-RMS |
| Sweep Time (Analyzer mode) | Span = 0 Hz: 1 µs to 16000 s Span ≥ 10 Hz (Sweep): 1 ms to 16000 s Span ≥ 10 Hz (FFT): 7 µs to 16000 s |
| Measurement Time per Frequency Point (Receiver mode) | 50μs-100s |
| Total Measurement Uncertainty | 9kHz<f≤3.6GHz：0.47dB 3.6GHz<f≤7GHz：0.59dB 7 GHz≤f<13.6 GHz：1.01 dB 13.6GHz≤f≤26.5 GHz：1.34 dB |
| Phase Noise (Guaranteed Value) | ＜–106dBc/Hz@500MHz，10kHzoffset ＜–134dBc/Hz@500MHz，1MHzoffset |
| Sweep (Trace) Points | Analyzer mode (Standard): 101 to 32001 Analyzer mode (EMI): 101 to 200001 Receiver mode: Up to 4000000 |
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