E-TRA3000 F-S-D-V-C_E-Manual 151/162
14 Glossary
Wherever possible, definitions in accordance with IEC 50 (IEV 161) are used.
EUT
EST
Equipment under Test
French abbreviation of EUT
EMV = EMC = CEM Electro Magnetic Compatibility German:Elektromagnetische
Verträglichkeit French: compatibilité elctromagnétique
Hybrid pulse Voltage at no load 1.2 / 50 µs and current at short circuit 8 / 20µs.
CWG Definition in IEC 61000-4-5 used for Surge Combination wave
Generator.
CM Common Mode voltage tesd defined in IEC 61000-4-16
Coupling network Electric circuit for transferring energy with low losses from one circuit
into another circuit.
Decoupling network Electric circuit to prevent transmitting energy from one circuit into
another circuit.
CDN coupling decoupling network
(single or three phase unit)
Consist of a coupling and a de-coupling network.
EFT Electric Fast Transient
(switched inductance)
ESD Electric Static Discharge
SURGE Transients with high energy content with relatively low frequency
content
as produced by lightning and switching of power lines.
DIP Short voltage interruption or short voltage drop
IEC International standardisation organisation for electronic technology
VARIAC Voltage variable transformer
SPIKE One pulse of the burst
CRO oscilloscope
HV High Voltage
rms. root mean square; effective value
To Next Page
Loading...
