New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports....
Transcript of New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports....
![Page 1: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/1.jpg)
New Immunity Basic Standards: IEC 61000-4-31 and -4-39
Andreas KlinkAmetek CTS Europe GmbH Berlin
![Page 2: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/2.jpg)
Standard overview
![Page 3: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/3.jpg)
IEC 61000-4-31
Testing and measurement techniques AC mains ports broadband conducted disturbance immunity (IEC 61000-4-31)
![Page 4: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/4.jpg)
IntroductionSo far covered with IEC 61000-4-6: Disturbances coming from intended radio-frequency (RF) transmitters.Increase of conducted disturbances caused by broadband signal sources on AC mains ports
Intended:Power line telecommunications (PLT)
Conducted broadband disturbance
Unintended:Other noises generated by connected electrical and electronic equipment to the AC mains network
IEC 61000-4-31
![Page 5: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/5.jpg)
Coupling/Decouping Network for DM (CDND)
CMDM
Brodband noise DM = Differential modeCM = Common mode
![Page 6: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/6.jpg)
Coupling NetworksCoupling of the broadband test signal Common mode / differential mode impedanceDecoupling function to other devices are not under testCDNDs (D stands for differential) for AC ports and CDNs (IEC 61000-4-6) for all other ports
![Page 7: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/7.jpg)
CDND according IEC 61000-4-31Frequency range 150 kHz to 80 MHzLongitudinal conversion loss (LCL) of 16 dB in order to couple the common mode signal as well as the differential mode signal simultaneously to the EUT line
UCM (common modeasymm.mode)
UDM (diff.-mode, balanced or symm. mode)
UDM
Balanced pair
LCL Example:
LCL = 0 dB, UDM = UCM
LCL = 16 dB, 1/6.3 x UDM = UCM
LCL = 20 dB, 1/10 x UDM = UCM
LCL = 40 dB, 1/100 x UDM = UCM
LCL = 60 dB, 1/1000 x UDM = UCM
LCL = 80 dB, 1/10000 x UDM = UCM𝐿𝐿𝐿𝐿𝐿𝐿 = 20 ∗log ( UDM/UCM)
![Page 8: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/8.jpg)
Coupling Network
CMDM
Brodband noise
LCL = 16 dB, UDM /6.3 = UCM
UDM = 6.3 x UCM
![Page 9: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/9.jpg)
CDND according IEC 61000-4-31Common mode (CM) impedance 25 ΩDifferential mode (DM) impedance 100 ΩDecoupling >15 dB
![Page 10: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/10.jpg)
Test levels
![Page 11: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/11.jpg)
Disturbance signal
![Page 12: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/12.jpg)
GeneratorWhite noise source 150 kHz to 80 MHzPulse modulation 1 Hz and 2 Hz (50 % duty cycle)Broadband power amplifierLow-pass filter (LPF), and/or a high-pass filter (HPF) to avoid interference with some types of EUTSolution: Teseq NSG 4031
![Page 13: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/13.jpg)
Block diagram of NSG 4031
![Page 14: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/14.jpg)
Example of setup for level setting
![Page 15: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/15.jpg)
Test setup
![Page 16: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/16.jpg)
Test example: PLT adapter
![Page 17: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/17.jpg)
Standard overview
![Page 18: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/18.jpg)
IEC 61000-4-39
Testing and measurement techniques – Radiated fields in close proximity - immunity test (IEC 61000-4-39)
![Page 19: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/19.jpg)
IntroductionIncrease of RF sources in the near fieldChange form broadcast transmitting antennas on the hill to the phone in every pocket
![Page 20: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/20.jpg)
IntroductionExamples of RF sources in the near fieldThe possibility is given that such a RF source comes to a close distance and could influence the environment. Typical situations are in air planes, cars and in the medical environment.The advice to switch off the devices is often not possible.The way out is to make the devices immune against near field disturbances.
![Page 21: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/21.jpg)
IEC 61000-4-39
Testing IEC 61000-4-39
H Field150 kHz – 26 MHz100 mm Loop
RF Field380 MHz – 6 GHzTEM Horn
RF Field 26 MHz – 380 MHzTBD
H Field9 kHz – 150 kHz120 mm Loop
![Page 22: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/22.jpg)
Test levels
Frequency range 9 kHz to 150 kHz 150 kHz to 26 MHz 380 MHz to 6 GHzLevel Test field strength Test field strength Test field strength
A/m A/m V/m1 1 0,1 102 3 0,3 303 10 1 1004 30 3 300X Special Special Special
![Page 23: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/23.jpg)
Modulation
Frequency range 9 kHz to 150 kHz 150 kHz to 26 MHz 380 MHz to 6 GHz
Modulation AM PM PM
Frequency 1 kHz 2 Hz, 1 kHz 2 Hz, 217 Hz, 1 kHz
Parameter 80% 50 % duty cycle 50 % duty cycle
on/off ratio --- 20 dB 20 dB
Level setting CW CW CW
![Page 24: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/24.jpg)
Equipment
Frequency range 9 kHz to 150 kHz 150 kHz to 26 MHz 380 MHz to 6 GHzField magnetic magnetic RF
Radiating loop Radiating loop TEM hornDiameter 120 mm 100 mm ---
Number o turns 20 3 ---Distance to EUT 50 mm 50 mm 100 mm
SetupCurrent probe or
shunt ---Directional coupler,
power meterSensor Field sensor probe Field sensor probe Field strength probe
Diameter 40 mm 40 mm ---Number o turns 51 1 ---
![Page 25: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/25.jpg)
ExampleRadiating Loop Antenna9 kHz – 150 kHz120 mm
Radiating Loop Antenna150 kHz – 26 MHz100 mm
TEM Horn380 MHz – 6 GHz
Spacer Spacer
TEM JIG
Field Sensor Loop9 kHz – 150 kHz40 mm, 51 turns
Field Sensor Loop150 kHz – 26 MHz40 mm.1 turn
Field Probe380 MHz – 6 GHz
![Page 26: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/26.jpg)
TEM horn
![Page 27: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/27.jpg)
TEM hornOne TEM horn for the frequency range 600 MHz to 6 GHzExtendable with matching networks for the TETRA 400 and GMRS 460 / FRS 460 applicationsHigh efficiency
![Page 28: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/28.jpg)
Verification of the field uniformity
TEM Horn Antenna
Field probe(single axis)
100m ± 5mm
0 to -4dBuniform area
100mm
![Page 29: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/29.jpg)
Field uniformity examples
![Page 30: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/30.jpg)
Test execution
![Page 31: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/31.jpg)
Polarisation
![Page 32: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/32.jpg)
Test equipment
![Page 33: New Immunity Basic Standards: IEC 61000 -4-31 and -4-39 · (IEC 61000-4-6) for all other ports. CDND according IEC 61000-4-31 Frequency range 150 kHz to 80 MHz Longitudinal conversion](https://reader030.fdocuments.net/reader030/viewer/2022040120/5e940e7de4217038652280b0/html5/thumbnails/33.jpg)
The End Any Questions?