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Report No：W-N-1010002-CY-01-1 

                                                                                                   

 

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rd: 

IEC 61000-4-2 

 
Basic Standa

 

Discharge Impedance: 

 

330 ohm / 150 pF 

Discharge Voltage: 

Air Discharge:2kV/4kV/8 Kv (Direct) 
Contact Discharge:2kV/4kV (Direct/Indirect) 

Polarity:   

Positive & Negative 

Number of Discharge: 

Air Discharge: min. 10 times at each test point 
Contact Discharge: min. 25 times at each test point 

Discharge Mode: 

Single Discharge 

Discharge Period: 

 

1 second minimum

 

he test generator necessary to perform direct and indirect application of discharges 

 the EUT in the following manner: 

ch

as applied to conductive surfaces and coupling planes of the 

he t t, it was performed with single discharges. For the single discharge 

between successive single discharges was at least 1 second. The EUT shall be 

rges, 100 each at negative and positive polarity, at a 

minimum of four test points. One of the test points shall be subjected to at least 50 
indirect discharges to the center of the front edge of the horizontal coupling plane. 
The remaining three test points shall each receive at least 50 direct contact 
discharges. 
If no direct contact test points are available, then at least 200 indirect discharges 
shall be applied in the indirect mode. Test shall be performed at a maximum 
repetition rate of one discharge per second.   
The selected point, which was performed with electrostatic discharge, please 
refers to the “Photo(s) shown the location(s) of ESD evaluated”. 
Vertical Coupling Plane (VCP): 
The coupling plane, of dimensions 0.5m x 0.5m, is placed parallel to, and 
positioned at a distance 0.1m from, the EUT, with the Discharge Electrode
touching the coupling plane. 
The four faces of the EUT will be performed with electrostatic discharge. 
Horizontal Coupling Plane (HCP): 
The coupling plane is placed under to the EUT. The generator shall be positioned 
vertically at a distance of 0.1m from the EUT, with the Discharge Electrode 
touching the coupling plane. The four faces of the EUT will be performed with 
electrostatic discharge. 

b. Air discharges at insulation surfaces of the EUT. 

It was at least ten single discharges with positive and negative at the same selected 
point. 

c. For the actual test configuration, please refer to the related Item –EUT Test Photos.

 

T
to
a. Contact dis arge w
EUT. 

During t

es

time 

exposed to at least 200 discha

 

Report No：W-N-1010002-CY-01-1 

                                                                                                   

 

No deviation 
 

 

e: 

 
Not
TA
The

standing on the 

Ground Reference Plane. The GRP consisted of a sheet of aluminum at least 0.25mm 
thic

tem. A 

Hor

 to the 

GR

40k total impedance. The equipment under test, was 

inst

, and its 

cables were placed on the HCP and isolated by an insulating support of 0.5mm 
thic

 

wal
FLO
The equipment under test was installed in a representative system as described in 

lated from the Ground Reference 

Pla
of a

m that is at least 0.25mm thick, and 2.5meters square connected to the 

 

sides. 

BLE-TOP EQUIPMENT 

 configuration consisted of a wooden table 0.8 meters high 

k, and 2.5 meters square connected to the protective grounding sys

izontal Coupling Plane (1.6m x 0.8m) was placed on the table and attached

P by means of a cable with 9

alled in a representative system as described in section 7 of IEC 61000-4-2

kness. A distance of1-meter minimum was provided between the EUT and the

ls of the laboratory and any other metallic structure. 

OR-STANDING EQUIPMENT 

section 7 of IEC 61000-4-2, and its cables were iso

ne by an insulating support of 0.1-meter thickness. The GRP consisted of a sheet 

luminu

protective grounding system and extended at least 0.5 meters from the EUT on all

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Report No：W-N-1010002-CY-01-1 

                                                                                                   

 

Note: (1) P/N denotes the Positive/Negative polarity of the output voltage. 

(2) Test condition: Direct / Indirect (HCP/VCP) discharges: Minimum 25 times 

itive/Negative) at each point. Air discharges: Minimum 10 times 

(Positive/Negative) at each point. 

n(s) in which discharge (Air and contact discharge) to be applied 

y photos shown in next page(s) 

(4) The Indirect (HCP/VCP) discharges description of test point as 

following:1.left side 2.right side 3.front side 4.rear side 

(5) N/A - denotes test is not applicable in this test report 
(6) Criteria A: There was no change operated with initial operating during the 

test. 

(7) Criteria B: The EUT function loss during the test, but self-recoverable after 

the test. 

(8) Criteria C: The system shut down during the test. 
 
(9) The test was performed in ESD Room. 
 

 

(Pos

(3) Test locatio

illustrated b

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Report No：W-N-1010002-CY-01-1 

                                                                                                   

 

 

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