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Insertion loss

1. Introduction to the test

　　The power line conduction disturbance test system consists of an EMI test receiver and an artificial power network (AMN or line impedance stabilization network LISN), in which (50μH+5Ω)//50Ω or 50μH//50Ω V-type artificial power network can operate at specified frequencies Within the range, it provides a standard 50 ohm impedance for the measurement of the disturbance voltage, so that the equipment under test (EUT) is isolated from the power supply, and the EMI interference signal of the EUT can be extracted and transmitted to the EMI receiver through the coaxial cable for analysis.

2. System connection diagram - single phase 16A

Typical configuration - single phase 16A

Conducted disturbance test system [power terminal]
serial number	product	illustrate	brand
1	ESR3	EMI fully compatible test receiver, frequency range 9 kHz~3.6GHz	Rohde&Schwarz/Germany
2	EMC32	EMI measurement software for civilian and military standards, with hardware protection dog	Rohde&Schwarz/Germany
3	ENV216	2-wire V-type artificial power network, 9KHz～30MHz, maximum current 16A	Rohde&Schwarz/Germany
4	CE-TAB	CE test environment, including solid wood test table, insulation support, etc.	Century Huize/China
5	SR	Shielded room, size can be customized according to customer site	Frankonia/Germany

3. System connection diagram - three-phase 32A

Typical configuration - three-phase 32A

Conducted disturbance test system [power terminal]
serial number	product	illustrate	brand
1	ESR3	EMI fully compatible test receiver, frequency range 9 kHz -3.6GHz	Rohde&Schwarz/Germany
2	EMC32	EMI measurement software for civilian and military standards, with hardware protection dog	Rohde&Schwarz/Germany
3	ENV432	4-wire artificial power network, 9KHz～30MHz, maximum current 32A, industrial three-phase 32A connector	Rohde&Schwarz/Germany
4	CE-TAB	CE test environment, including solid wood test table, insulation support, etc.	Century Huize/China
5	SR	Shielded room, size can be customized according to customer site	Frankonia/Germany

4. System connection diagram - three-phase 200A

Typical configuration—three-phase 200A

Conducted disturbance test system [power terminal]
serial number	product	illustrate	brand
1	ESR3	EMI fully compatible test receiver, frequency range 9 kHz -3.6GHz	Rohde&Schwarz/Germany
2	EMC32	EMI measurement software for civilian and military standards, with hardware protection dog	Rohde&Schwarz/Germany
3	ENV4200	4-wire artificial power network, 9KHz～30MHz, maximum current 200A, multi-point contact connector, female (250A)	Rohde&Schwarz/Germany
4	CE-TAB	CE test environment, including solid wood test table, insulation support, etc.	Century Huize/China
5	SR	Shielded room, size can be customized according to customer site	Frankonia/Germany

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