CAR SYS 14 EFT/Micro-pulse +CDN Generator

The EMC test system is designed for testing electromagnetic immunity of the electrical installation of vehicles and components against supply line transients. EMC - Test Equipment for the electrical installation of vehicles.

  • Pulse  #1 1-5/2000us, 600 V
  •          #1 1-5/1000us, 600 V
  • Pulse #2a 1 / 50us, 600 V
  • Pulse #3 5/100 ns, 800 V

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Data Sheet

SPECIFICATIONS

 

CAR - TEST - SYSTEM 14

 
 

EMC-Test Equipment for the electrical installation of vehicles 

 

 
 

 

Highlights:

 
  • Rise time variable 1- 5µs
  • Vehicle voltages : 12V / 24V / 42V / 48V / 70V
  • Battery current: 50A / 100A / 200A
  • Electronic sense for battery voltage
  • Modular and extendable

 

 

 
 

 

According to

ISO 7637: 2011
ISO 16750: 2012
ISO 21848
LV 124, LV 148
… various manufacturer standards

 

 
 

Included Pulse

Waveform

Voltage

Standard

Ri

Pulse 1

 

1-5/2000µs 

1-5/1000µs

600 V

600V

ISO / SAE

 

 
Pulse 2a 1 / 50µs 600 V ISO 2/4/10/20/30/50/90/150 W
Pulse 3 5/100 ns 800 V ISO 50 W

 

 

The EMC test system is designed for testing electromagnetic immunity of the electrical installation of vehicles and components against supply line transients.

 

The CAR-SYS allows, in its basic configuration generation of transient immunity test pulses, pulse #1, #2 and #3. It contains a triggerable load switch, an Ethernet interface board and an integrated fast pulse voltage divider to measure the impulse in the electrical.

 

A microprocessor-controlled 7" touch screen display unit is integrated and permits easy operation of the generator. The software program CAR-remote permits the PC control of the generator via Ethernet and also allows the standardized documentation according to IEC 17025 and the evaluation of test results. The user can use the standard test routines (ISO, VG, Car manufacturer specific) or define his own test sequences. It is equipped with an Impulse Recording Function (IRF) to record definite impulses (with oscilloscope).

Furthermore, nearly all customer-specific impulse adjustments are possible by flexible software control.

 

The CAR-SYS excels by its compact design, simple handling, and precise reproducibility of test impulses. High-voltage switching is accomplished utilizing a maintenance-free semiconductor switch.

04/20

 

 

Optionally, it can be expanded with the electronic power supply:

 

 
 

Systems with HILO-TEST power amplifiers:

 
 

Variations

Power amplifier

Continuous current

CAR-TEST-SYSTEM SYS 14 I PS 66-55 50 A
CAR-AWG 1200 40 A
CAR-TEST-SYSTEM SYS 14 II PS 66-110 100 A
CAR-AWG 3000 100 A
CAR-TEST-SYSTEM SYS 14 III PS 74-220 200 A
CAR-AWG 6000 200 A

 

The Power amplifier serves as the battery supply for the DUT. It can as well create remote-controlled amplifier pulses, like pulse 2b, pulse 4, sine between, and pulse 5 (Test A and B). Up to 200A.

 

 
 

Comparison of the amplifier extensions:

 
 

Type

PS xx-xx

CAR-AWG

Description Power supply controllable over Ethernet Arbitrary Waveform Generator
Version 66-55 66-110 74-220 1200    3000    6000
Max. Voltage 74V 75V
Max. Current 50A     100A      200A 40A     100A 200A
Slew Rate 10V/µs 80V/µs
Bandwidth - DC-1MHz
Controllable battery voltage Yes yes
Reversible polarity no yes
Custom waveforms no yes

View the datasheet of the corresponding power amplifier for further details.

 

 
 

 

The modular system concept allows the realization of different test requirements:

·      Different power supply voltages of 12V, 24V, 42V, 48V and 70V (or specific)

·      Different power supply currents, nominal power supply current of 50 A, 100 A, ad 200A

 

 
 

Configurations for the fulfillment of various standards:

 
 
Setup CAR-SYS +Battery CAR-SYS +PS xx-xx CAR-SYS + CAR-AWG  
  CAR-AWG
 
ISO 7637 2) Yes5) Yes Yes No
ISO 16750 1) No Yes4) Yes Yes
ISO 21848 No Yes Yes Yes
LV 124/148 3) No No Yes Yes
MBN 1028-4 Yes Yes Yes No
Renault 36.00.808 1)Nissan 280401ND02 No No Yes No
SAEJ 1113-111 1) No No Yes No
VW TL81000 1) Yes Yes Yes No
…and many other standards

 

 
 
1) + Load dump (PG2804 / PS-LD) 4) without Superimposed alternating voltage test
2) + CAR-TE 14 for 4.3. Transient Emission test 5) without Pulse 2b
3) + CAR-PFS 80 for LV E-10, E-13 and E-14 Interruptions tests


 

 
 

Options

Description

 
PC Software CAR-Remote(required to control power amplifiers: CAR-AWG, PS xx-xx) control of CAR-SYS control of PG2804control of CAR-Transient Emission 14 control of CAR-PFS 80
Build in 19“ Rack (9HE, 600 deep)

 

 
 

Expandable equipment

Description

 

CAR-AWG X

Remote-controlled amplifier, arbitrary generator

PS XX-XX

Remote-controlled amplifier

CAR-Transient Emission 14

Used to check the transient transition behavior, when switching (slow and fast) loads on the vehicle

electrical system.

CAR-PFS 80

Automotive power fail simulator, which is designed for performing fast voltage dips and drops (micro- interruptions).

The electronic switches in the generators allow switching times below 1 microsecond.

Load Dump PG 2804 acc. to ISO 16750

Test A, Test B (former Pulse #5) 800J

Electronic LD-PS acc. to ISO 16750

Electronic LD, Test A + Test B (former Pulse #5)

CDN 2012 acc. to ISO 7637-3

Capacitive Coupling clamp

ICC-F65 acc. to ISO 7637-3

Inductive coupling clamp

CAR-CAL-KIT

Resistor box containing all load resistors required to verify CAR pulse.

BCK 400 F 2

Calibration Kit, to measure the pulse output voltage of burst generators

 

 
 

 Example configuration of HILO-TEST system

 

 

 
 

CAR-TEST-SYSTEM 14 I

Pulse #1, #2 und #3, Built-in 19” Rack

 

  • + Option Power Supply CAR-AWG 1200/3000/6000 Pulse #2b, #4, and more, 50A continuous current (battery load), see technical specification 
  • + Option PG 2804  Load Dump 
  • + Option CAR-PFS 80  Micro-interruptions 
  • + Option 19” rack 9HE, 600 mm deep


 

 
 

Technical specifications:

CAR-TEST-SYSTEM 14

 

Mainframe

Microprocessor controlled touch panel

7”, capacitive

Ethernet Interface for remote control of the generator

built-in

Interface for saving reports

USB

External trigger input /output

Switch/ 10 V

Connector for external safety interlock loop

24 V=

External red and green warning lamps acc. to VDE 0104

24 V=, 40 mA

Cooling

Controlled fans and heat sink

Mains power

90V - 264V, 50/60 Hz

Dimensions, case, 7 HE, W * H * D

450*310*500 mm3

Weight

35kg

Measurement Equipment

Impulse voltage divider, 4.95 kW / 50 W

 

100:1, 1 kV-peak

 

Power supply switch:

Output current, depending on system type

50 A, 100 A, 200 A

Max. reverse voltage

800 V

Transient over-voltage protection

>1000V

High short circuit current capability

900A

Protection with automatic circuit breaker

50 A, 100 A, 200 A

Amplifier sense line decoupled from output

built-in

Trigger input, connectable to external modules

built-in

 

Integrated Pulse forms, according ISO 7637-2, 2011

 

Surge Mainframe (Pulse 1 and Pulse 2a)

(see ISO 7637-2 5.6.1/2)

Charging voltage, adjustable

± (0 - 600) V ± 10%

Max. stored energy

18 J

Polarity, switchable

positive, negative

Source resistance; switchable

150/90/50/30/20/10/4/2W

Only with negative pulse polarity

Power supply disconnection time, t2

(0.2-200) ms ± 20%

Trigger delay, t3

< 100 µs

Rise time, variable

1µs - 5µs, 1µs steps

 

Pulse 1

(see ISO 7637-2 5.6.1)

Waveform

1-5/2000µs, 1-5/1000µs or 1-5/500µs

Rise time, tr

1µs - 5µs, 1µs steps

Rise time, tolerance

1.0µs + 0/-0.5µs; 3.0µs +0/-1.5µs

Pulse duration, td

2000 µs / 1000 µs / 500µs ± 20%

Rep. time, t1

0.5 sec – 100 sec

 

Pulse 2a

(see ISO 7637-2 5.6.2)

Waveform 1/50ms

1/50µs

Rise time, tr

1.0 µs +0µs/-0.5µs

Pulse duration, td

50 µs ± 20%

Rep. time, t1

0.2 sec – 100 sec


 

 
 

 

Technical specifications:

CAR-TEST-SYSTEM 14

 

BURST Pulse 3a/3b ISO 7637-2, 2011

(see ISO 7637-2 5.6.3)

Amplitude of burst output voltage, adjustable

± (25-800) V ± 10%

Waveform

Rise time, tr

5.0 ns ± 30 %

Pulse duration, td

150 ns ± 30 %

Source resistance, Rs

50 W

Polarity, switchable

pos / neg

Pulse period t1, adjustable

0,01 ms - 1.0 ms

Burst duration t4, adjustable

0,01 ms - 25 ms

Burst period t5, adjustable

10 ms - 1000 ms

Max. continuous burst frequency

20 kHz

 

 

 
 Available for rental from: ADVANCED TEST EQUIPMENT CORP.

 

 

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