EMTEST UCS200N / EM Test UCS 200NThe EM Test UCS 200N Ultra-Compact Simulator for Automotive Transients unifies the capabilites of an EFT/Burst simualtor, a Micropulse simulator and the required coupling network into one box. The UCS 200N Transient Tester is equiped to meet all international and car manufacturer specifications from around the globe. The built-in coupling network ranges from 50A, up to 200A depending on the model / option specified. The built-in coupling network can be used and controlled by any unit of the LD 200N, VDS 200N and PFS 200N. For tests beyond standard’s requirements the waveform parameters of the Micropulse generator can be varied in a wide range by means of the FreeStyle mode.The EM Test UCS200N has the following specifications:UCS 200N MODELS

UCS 200N50 Built-in coupling/decoupling network, 80V/50A, 100A@500ms

UCS 200N100 Built-in coupling/decoupling network, 80V/100A, 150A@500ms

UCS 200N150 Built-in coupling/decoupling network, 80V/150A

UCS 200N200 Built-in coupling/decoupling network, 80V/200A

INPUT:

DUT supply +/-: DC voltage from VDS 200N or any other DC supply

Pulse 5, 7: From one LD 200N

OUTPUT:

DUT supply +/-: Central DUT output

Coaxial output port: To connect the capacitive coupling clamp as per ISO 7637-3:2007

ELECTRICAL FAST TRANSIENTS EFT/BURST MODULE FOR TEST PULSES 3A/3B As per ISO 7637-2

Test voltage: 25V – 1,000V ± 10%

Rise time: 5ns ± 1.5ns

Pulse duration: 150ns ± 45ns

Verification: As per Annex C of ISO 7637-2:2011 into 50ohm and 1,000ohm load

Source impedance: Zq = 50ohm

Polarity: Positive/negative (Pulse 3b/3a)

TRIGGER CIRCUIT

Trigger of bursts Automatic: manual, external

Burst duration: T4 = 0.1ms – 999.9ms

Repetition rate: T5 = 10ms – 9,999ms

Spike frequency: f = 0.1kHz – 200kHz

Test duration: T = 0:01min – 999:59min, T > 999:59min –> endless

OUTPUTS

Direct: Via 50ohm-coaxial connector (for tests using e.g. a capacitive

coupling clamp)

Coupling mode: To the + battery line (supply lines)

CRO trigger: 5V trigger signal for Oscilloscope

TEST ROUTINES

Quick Start: On-line adjustable parameters, easy-to-use

Standard Test Routines: As per ISO 7637-2:2011, Levels 1 – 4

User Test Routines: Random burst release. Change voltage after T. Change frequency after T

MICROPULSES MICROPULSE MODULE FOR TEST PULSES 1, 2A AND 6: As per ISO 7637-2:2011

Test voltage:  U = 20V – 600V ± 10% (peak voltage and polarity as per selected standard)

Repetition rate: 0.2s – 99.0s

ISO PULSE 1 (12V)

Rise time: 1us +0%/-50% (10% – 90%)

Pulse duration: 2ms ± 10% (10% – 10%)

Int. resistor: 10ohm ± 10%

ISO PULSE 1 (24V)

Rise time: 3us +0%/-50% (10% – 90%)

Pulse duration: 1ms ± 10 (10% – 10%)

Int. resistor: 50ohm ± 10% 

ISO PULSE 2 (12V/24V)

Rise time: 1us +0%/-50% (10% – 90%)

Pulse duration: 50us ± 10% (10% – 10%)

Int. resistor: 2ohm ± 10%

ISO PULSE 6 (12V) AS PER ISO 7637-1:1990

Rise time: 60us +0%/-50% (10% – 90%)

Pulse duration: 300us ± 10% (10% – 10%)

Int. resistor: 30ohm ± 10% 

AS PER ISO 7637-2 THE FOLLOWING STANDARDS CAN BE COVERED

SAE J1113

GM 3097

BMW

Volkswagen

PSA

Chrysler PF 9326

DC 10614

Renault

FIAT

Mitsubishi

Honda

Ford ES-XW7T

TRIGGER

Automatic: Automatic release of the pulses

Manual: Manual release of a single pulse

External: External release of a single pulse

Battery switch: Off time, selectable; 0 – 10,000ms

OUTPUT

DUT supply +/-: Central DUT output

Coupling: To the battery +line

Decoupling: Via diode and battery supply switch

TEST ROUTINES

Quick Start: Immediate start; easy to use and fast

User Test Routines: 1. Custom made test routines and 2. Change voltage after n pulses

Standard Test Routines: As per ISO 7637, SAE J1113, JASO and manufacturer specifications

Service: Service, setup, self test

    

• emtest UCS200N - Datasheet (823 KB)