E
xclusive
C
ertification
C
orp
.
Tel:886-2-2792-3366 Fax:886-2-2792-1100
Issued date: Dec. 16, 2003
13 of 13
EMC
Test Report: CE03111004-A
7. Test setup (ESD)
HCP
TABLE SIZE
1.6LX0.8WX0.5H m
VCP: 0.5x0.5 m
470K ohm
GRP
470K ohm
470K ohm
470K ohm
10cm
10cm
EUT
1.6mx0.8m
The test setup consists of the test generator, EUT and auxiliary instrumentation necessary to
perform DIRECT and INDIRECT application of discharges to the EUT as applicable, in the follow
manner :
a. CONTACT DISCHARGE to the conductive surfaces and to coupling plane;
b. AIR DISCHARGE at insulating surfaces.
The preferred test method is that of type tests performed in laboratories and the only accepted
method of demonstrating conformance with this standard. The EUT was arranged as closely as
possible to arrangement in final installed conditions.
7.1.
Test Setup for Tests Performed in Laboratory
A ground reference plane was provided on the floor of the test site. It was a metallic sheet (copper or
aluminum) of 0.25 mm, minimum thickness; other metallic may be used but they shall have at least 0.65
mm thickness. In the ELECTRONICS TESTING CENTER., we provided 1 mm thickness aluminum
ground reference plane or 1 mm thickness stainless steel ground reference plane. The minimum size of
the ground reference plane is 1 m x 1 m, the exact size depending on the dimensions of the EUT. It was
connected to the protective grounding system.
The EUT was arranged and connected according to its functional requirements. A distance of 1m
minimum was provided between the EUT and the wall of the lab. and any other metallic structure. In
cases where this length exceeds the length necessary to apply the discharges to the selected points, the
excess length shall, where possible, be placed non-inductively off the ground reference plane and shall
not come closer than 0.2m to other conductive parts in the test setup.
Where the EUT is installed on a metal table, the table was connected to the reference plane via a cable
with a 470k ohm resister located at each end, to prevent a build-up of charge. The test setup was
consist a wooden table, 0.8m high, standing on the ground reference plane. A HCP, 1.6 m x 0.8 m, was
placed on the table. The EUT and cables was isolated from the HCP by an insulating support 0.5 mm
thick. The VCP size, 0.5 m x 0.5 m.