ZN3751CDN-M5 coupling decoupling network

coupling and decoupling networ

Coupling and decoupling devices are used to properly couple disturbance signals to the various cables connected to the equipment under test. And prevent test signals from affecting equipment and systems other than the device under test.

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发布时间: 2023-01-05 16:50:16

About:

The CDN-M5 coupling and decoupling network is based on the national standard GB/T17626.6-2008 of the People's Republic of China, and IEC61000-4-6:2006. Designed for the requirements of CDN-M5 coupling and decoupling network.

Coupling and decoupling devices are used to properly couple disturbance signals to the various cables connected to the equipment under test. And prevent test signals from affecting equipment and systems other than the device under test. According to GB/T17626.6-2008/IEC61000-4-6:2006.

CDN coupling and decoupling networks are used to measure the performance of the conducted disturbance immunity of the equipment under test in the range of 150k ~ 80MHz.

Coupling and decoupling devices (ie CDN) can be used for 30M ~ 300MHz radiation disturbance measurement of electrical lighting equipment; according to the national standard GB17743-2007/CISPR15: 2005 of the People's Republic of China;

Environmental usage conditions of this instrument: working temperature 0℃～40℃.

Characteristics:

1. Frequency range 150k～230MHz

2. Common mode impedance (EUT port)｜Zce｜=150Ω

150kHz～26MHz 150Ω±20Ω

26MHz～80MHz 150Ω+60Ω-45Ω

80MHz～230MHz 150Ω±60Ω

3. Coupling coefficient (between EUT end and RF end)

150kHz～230M 9.5dB+2dB/-1dB

4. Decoupling coefficient (between AE terminal and RF terminal)

150kHz:＞20dB

1.5MHz:＞60dB

30MHz:＞50dB

230MHz:＞25dB

5. Power supply

(1) Voltage range Maximum AC voltage (line to ground): 250V

Maximum AC voltage (line-to-line): 400V

(2) Current range 0～16A

(3) Frequency range 0～60Hz

6. Signal port BNC 50Ω

7. Overall dimensions: length × width × height 200mm × 120mm × 105mm

8. Instrument weight 1.5kg