Data Sheets
Introduction
This data sheet describes the EMC optimized Charging Discovery System (CDS) for EV testing.
The EMC Series for EV Test is intended for use inside an anechoic chamber for immunity and emission tests (conducted or radiated) of electric vehicles, during AC or DC charging.
Due to the special EMC shielded design and built-in low-noise components, the emission of the CDS is reduced to a minimum level. This enables EMC testing of EVs under real charging conditions without undesired test environment interference. Furthermore, the EMC series of the CDS is immune to external electro-magnetic fields and can be placed close to the specimen during immunity tests (see section “EMC performance”).
For EVSE test, see separate data sheet “Scienlab Charging Discovery System - EMC series for EVSE test”.
The EMC variant is fully software compatible with the portable CDS. However, Keysight designed it for reliable charging emulation, without extended fault injection, required for conformance testing.
SL1040A-EMC Charging Discovery System EMC Series for EV Test
Keysight designed the shielded CDS variant to be used for EMC compliance and homologation tests. This item is the main module which can be extended by optional communication modules (see SL1040A-301, SL1040A-302, SL1040A-303).
Figure 2 below shows a three-dimensional view of the shielded housing. During operation the housing is permanently closed with a lid.
General Functions
Standards and directives
CDS supports the following charging communication standards:
The basic functions include:
The following are available when ordering communication modules:
EMC performance
A. Connection from power source to Connection panel:
B. Connection from Connection panel to LISN:
C. Connection from CDS/LISN to EV charging adapter:
D. Connection to electric vehicle:
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