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CISPR15 CDN Method for Radiated Emission EMI 30MHz - 300MHz CDN Radiation Test System

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CISPR15 CDN Method for Radiated Emission EMI 30MHz - 300MHz CDN Radiation Test System

CISPR15 CDN Method for Radiated Emission EMI 30MHz - 300MHz CDN Radiation Test System
CISPR15 CDN Method for Radiated Emission EMI 30MHz - 300MHz CDN Radiation Test System

Large Image :  CISPR15 CDN Method for Radiated Emission EMI 30MHz - 300MHz CDN Radiation Test System

Product Details:
Place of Origin: China
Brand Name: Sinuo
Certification: Calibration Certificate (Cost Additional)
Model Number: SN668
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Customized
Packaging Details: Plywood
Delivery Time: 60 Days
Payment Terms: L/C, , T/T, Western Union, MoneyGram
Supply Ability: 1 set per month
Detailed Product Description
Test Samples: Small Test Objects Test Environmen: Shielded Room Or Anechoic Chamber
Power Supply: 380V ± 10%, 50 / 60Hz Frequency Range: 30MHz - 300MHz
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CISPR15 CDN Method for Radiated Emission EMI 30MHz - 300MHz CDN Radiation Test System

 

Standards & Clauses:

 

CISPR15 / GB17743: Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
CISPR16-1-4: Radio disturbance and immunity measuring apparatus –Ancillary equipment –Radiated disturbances Reference

 

Samples and Restrictions:

 

Small test objects such as electrical lighting equipment

 

Application:

 

For small test objects such as electrical lighting equipment, the CISPR 15 standard states that the Coupling / Decoupling Network (CDN) method is an alternative to the radiation emission measurement method. Measuring the common-mode terminal voltage with a CDN shortens the test time and saves space.

 

Test Principle:

 

The principle of the CDN method is that for a small EUT, the radiation emitted by the common mode current on the lead is much larger than the outward radiation on the surface of the test object. Since CDNs provide a stable common mode impedance, the emission of radiation can be deduced by measuring the common mode voltage. CDN method can measure the frequency range of 30MHz - 300MHz.

 

Structure:

 

Main test equipment: receiver, CDN network, voltage probes, EMC test software
Test environment: shielded room or anechoic chamber

 

Use Environment​:

 

Power supply: 380V ± 10%, 50 / 60Hz
Ambient temperature: 5 °C ~ +40 °C, there should be no high concentration of dust, corrosive gas, flammable and explosive objects

 

Technical Parameters:

 

Main Test Equipment: Receiver, CDN network, voltage probes, EMC test software
Test Environment Shielded room or anechoic chamber
Frequency Range CDN method can measure 30MHz - 300MHz.
Schematic Diagram CISPR15 CDN Method for Radiated Emission EMI 30MHz - 300MHz CDN Radiation Test System 0
 

Contact Details
Sinuo Testing Equipment Co. , Limited

Contact Person: Ms. Zoe Zou

Tel: +86 13527656435

Fax: 86-020-39185976

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