Immunity Tests

Emission Measurements

List of Equipment and Measuring Instruments within EMC Laboratory

Since 1997, the EMC tests have begun to be accredited by Romanian Accreditation Association- RENAR (member of ILAC and EA) according to EN 17025.
In 2000 it was put into operation the semi-anechoic chamber, the first of this kind in Romania.



Immunity Tests

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Standard

Tests

Description

Technical Data

Scope

ELECTROSTATIC DISCHARGES

EN 61000 - 4 - 2

IEC 61000 - 4 - 2

 Electrostatic
discharges

8 kV (contact)

15 kV (air)

Immunity of equipment subjected to static electricity discharges from operators directly or to adjacent objects

ACCREDITED BY RENAR

RADIATED DISTURBANCES

 EN 61000 - 4 - 3

IEC 61000 - 4 - 3

 

Radiated electromagnetic energy

10 V / m
(d = 3 m)
80 MHz - 1GHz
0 - 100% AM
(1 kHz)

 Immunity of equipment subjected to radio-frequency electromagnetic fields

ACCREDITED BY RENAR

CONDUCTED DISTURBANCES

 EN 61000 - 4 - 4

IEC 61000 - 4 - 4

 

 Electrical fast transient / burst

4 kV max.
5 / 50 ns
Impulse
Variable
frequency

Immunity at transient disturbances, such as those originating from switching transients (interruption of inductive loads, relay contact bounce, etc.)

ACCREDITED BY RENAR

 EN 61000 - 4 - 5

IEC 61000 - 4 - 5

 

Surge immunity tests

4.5 kV/2.25 kA
1.2 / 50 m s
8 / 20 m s
Impulse

Immunity to unidirectional surges caused by over-voltages from switching and lightning transients

ACCREDITED BY RENAR

EN 61000 - 4 - 6

IEC 61000 - 4 - 6

Conducted disturbances, induced by radio-electric fields

80 Veff
9 kHz - 80 MHz
80 % AM (1kHz)

 Immunity at conducted disturbances, induced by radio-electric fields, coming from intended RF trans-mitters

ACCREDITED BY RENAR

EN 61000 - 4 - 8

IEC 61000 - 4 - 8

EN 61000 - 4 - 9

IEC 61000 - 4 - 9

Power frequency and pulse magnetic fields

50 Hz
1-100 A/m
8/20 m s
1-1000 A/m

Immunity at power frequency and pulse magnetic fields, generated by coils

ACCREDITED BY RENAR

EN 61000 - 4 - 11

IEC 61000 - 4 - 11

Voltage dips, short interruptions and voltage variations

0 - 100 % UN

10000 ms

Immunity at voltage dips, short interruptions and voltage variations for electric equipment not exceeding 16 A / phase

ACCREDITED BY RENAR

EN 61000 - 4 - 12

IEC 61000 - 4 - 12

Oscilatory waves

- 100kHz/4kV

-0,1 and 1MHz/

2,5kV

Immunity at oscillatory waves for electrical and electronic equipment

In progress

Emission Measurements

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Standard

Tests

Description

Technical Data

Scope

CONDUCTED DISTURBANCES

 

EN 55011

CISPR 11 - IEC

 

 Electromagnetic disturbances at radio-frequency

 

 0,15 - 30 MHz

 

Measurement of radio-frequency disturbances for industrial, scientific and medical equipment

ACCREDITED BY RENAR

 

EN 55014

CISPR 14 - IEC

 

 Electromagnetic disturbances at radio-frequency

 

0,15 - 30 MHz

Measurement of radio-frequency disturbances for motor operated and thermal appliances for household and similar purposes, electric tools, etc.

ACCREDITED BY RENAR

EN 55015

CISPR 15 - IEC

 

 Electromagnetic disturbances at radio-frequency

 

0,15 - 30 MHz

Measurement of radio-frequency disturbances for electrical lighting and similar equipment

ACCREDITED BY RENAR

EN 55022

CISPR 22 - IEC

 Electromagnetic disturbances at radio-frequency


 0,15 - 30 MHz

Measurement of radio-frequency disturbances for information technology equipment

ACCREDITED BY RENAR

EN 55014-1

CISPR 14-1- IEC

Discontinous disturbances (clicks)


 148,5 kHz - 30 MHz

Measurement of discontinous disturbances forhousehold and similar equipment

ACCREDITED BY RENAR

EN 55015

CISPR 15-IEC

 
Insertion loss
150 kHz -
1605 kHz
Measurement of insertion loss for electrical lighting and similar equipment
ACCREDITED BY RENAR

EN 55017

CISPR 17-IEC

 
Insertion loss
10 kHz -
1000 MHz
Measurement of insertion loss of passive radio interference filters
ACCREDITED BY RENAR

EN 61000 - 3 - 2

IEC 61000 - 3 - 2

Harmonics current emmissions
100 Hz -
2 kHz
(n=2 - 40)
Measurement of Harmonics Emmisions for non-professional equipment up to 16A/phase
ACCREDITED BY RENAR

EN 61000 - 3 - 3

IEC 61000 - 3 - 3

Voltage fluctuations and flicker emmissions
-Short-term flicker Pst
-Long-term flicker Plt
-Relative voltage charge dc
-Maximum voltage charge dmax
Measurement of voltage fluctuations and flicker for electronic equipment up to 16A/phase

ACCREDITED BY RENAR

RADIATED DISTURBANCES

EN 55011

CISPR 11 - IEC

 

  

Electromagnetic disturbances at radio-frequency

 

0,15 - 1000 MHz

Measurement of electromagnetic disturbances for industrial, scientific and medical equipment

In progress

EN 55014-1

CISPR 14 - 1 - IEC

 

Electromagnetic disturbances at radio-frequency

30 - 300 MHz

Measurement of electromagnetic disturbance for motor - operated and thermal appliances for household and similar purposes, electric tools etc (disturbance power)

ACCREDITED BY RENAR

EN 55015

CISPR 15 - IEC

Measurements in three directions of magnetic field components
0,09 - 30 MHz
Measurement of electromagnetic disturbance for electrical lighting and similar equipment

ACCREDITED BY RENAR

EN 55022

CISPR 22 - IEC

 

Electromagnetic disturbances at radio-frequency

 30 - 1000 MHz

Measurement of electromagnetic disturbances for information technology equipment

In progress



List of Equipment and Measuring Instruments within EMC Laboratory

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Semi Anechoic Chamber
8 x 4 x 4 m ; 3 m Measuring Distance

10 V/m
80 MHz – 1 GHz

Measuring Screened Chamber
4 x 2 x 0,8 m

> 80 dB Shielding Effectiveness

Screened Room
5725 x 2350 x 2625 mm
> 120 dB Shielding Effectiveness
Helmholtz Coils System
2,450mT

Electromagnetic Interference Receiver
Type SMV 42, with internal power supply (battery unit)

9 kHz - 2.6 GHz

Artificial Network
Type NNB 41

9 kHz - 30 MHz

Absorbing Clamp
Type AMZ 41

30 MHz - 1 GHz

Electric Field Meter
Type EMR 20

100 kHz - 3GHz

Three-phase Artificial Mains Network
Type LT 32/C
9kHz - 30MHz

Magnetic Field Analyser
Type EFA 1

5 Hz - 30 kHz

Broadband Hybrid Antenna
Type HL 1000

20 MHz - 1 GHz

Signal Generator
Type SMY 02

9 kHz – 2.08 GHz

Power Meter
Type NRVS

DC - 26.5 GHz

Thermal Power Sensor
Type NRV - Z 51

DC - 18 GHz

Dual Directional Coupler
Type DC 3002

100 kHz - 1 GHz

Power Amplifier
Type 100W1000M1

80 MHz - 1 GHz

Combination Wave Generator
Type CWG 4 - 412

50 - 4500 V

Electrical Fast Transient Generator
Type EFTG 4502

200 - 4400 V

Electrostatic Discharge Simulator
Type ESDC 30

0 - 15 kV

Voltage Interruption Simulator
Type VIS 700

0 - 280 V

Generator/Amplifier/RFVoltmeter
Type CDG 6000
100 kHz-266MHz
Transfer Field Strength Meter with µ-TEM Cell
Type TFS 11
10 MHz-1 GHz
Electromagnetic Field Meter
Type EnviroMentor

0-1000 V/m

0,05-100 µT

Digital Oscilloscope
Type TDS 524 A

500 MHz

Absorbing Clamp
Type F-201
300 MHz-1000 MHz
Click analyzer
Type CL 55C
150 kHz, 500 kHz,
1.4MHz, 30 MHz
Loop Antenna
Type TLA300
9 kHz-30 MHz

Passive Probe
Type HVP1/1000

9 kHz-30 MHz
Spectrum Analyzer
Type FSH 3
100 kHz-3 GHz
Digital Multimeter
Type Keithley 2000
100 mV-1000 V
Field Generator
Type Ref Rad 3000
1 MHz-3 GHz
Flicker & Harmonics Analyzer
Type HAR 100-1P
50 Hz-2 kHz

Near Field Sniffer Probes
Type HZ 530

0,1 MHz – 1 GHz

 


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