SN EN 61000-4-12 : 2006
Current
The latest, up-to-date edition.
Introduction
1 Scope
2 Normative references
3 General
4 Definitions
5 Test levels
6 Test equipment
6.1 Test generators
6.2 Verification of the characteristics of the
test generators
6.3 coupling/decoupling network
7 Test set-up
7.1 Earthing connections
7.2 Equipment under test
7.3 Coupling/decoupling network
7.4 Test generators
8 Test procedure
8.1 Laboratory reference conditions
8.2 Execution of the test
9 Test results and test report
Figures
1 Waveform of the ring wave (open-circuit voltage and
short-circuit current)
2 Example of schematic circuit of the test generator
for ring wave
3 Waveform of the damped oscillatory wave
4 Example of schematic circuit of the test
generator for damped oscillatory wave
5 Example of test set-up for table-top equipment
using the ground reference plane
6 Example of test set-up for floor-standing equipment
using the ground reference plane
7 AC/DC power supply port, single phase, line-to-
ground test
8 A.C. power supply port, three phase line-to-ground
test
9 Input/output port, single circuit, line-to ground
test
10 Input/output port, group of circuits with common
return, line-to-ground test
11 AC/DC power supply port, single phase, line-to-
line test
12 A.C.power supply port, three phases, line-to-line
test
13 Input/output port, single circuit, line-to-line
test
14 Input/output port, group of circuits with common
return, line-to-line test
15 Provisions for line-to-line tests with test
generator output not floating
16 Test of a system with communication ports with
fast-operating signals (generator output earthed)
Annexes
A Information on the phenomena, selection of the test
B Selection of the test levels
C Impedance of the test generators
D Bibliography
ZA (normative) Normative references to international
publications with their corresponding European
publications
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