EM Test ISO 7637 Automotive Transient System Rental

EM Test Transient Generators:

  • Ideal for ISO 7637-2/-3 & ISO 16750-2
  • VDS200N, LD200N, UCS200N & CCL System
  • Can Rent Invidiual Components or Complete Solution
  • PFM200N100 and Autowave Available
  • Laptop & ISO 17025 Calibration Included


Get weekly, two week, and monthly rentals on all products

Got Questions about the equipment? Get technical support

Two FREE days transit time with every rental

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EM Test Associated Products



The EM Test VDS200N, LD200N, UCS200N, & ACC provides a full ISO7637 test solutions and comes with an ISO 17025 accredited calibration. This system is controlled through software through the laptop, which has the required information already installed. This system is a combination of sevearl different Automotive EMI products providing a complete test system. Each one of the major components can be rented individually, comes with a laptop, and is calibrated to ISO 17025. We offer rentals, as short as a week, providing a cost effective solution for a short term testing need. 

Data SheetUser ManualRemote Control Manual




Common Standards

ISO 7637-2 pulses 2b and 4, ISO 16750, GMW3172 and many others

Output Voltage

0V – 60V

Output Current

0A – 15A, continuous

Peak Current


Frequency Range

DC to 100kHz

Supply Voltage



49kg (108.02lbs)





Ripple voltage

Ur <0.2Vp-p, frequency min. 400Hz

Source impedance

Zi = <10mohm

Sinusoidal signal capability vs. Frequency *)

Vpp max. 16V up to 20kHz Vpp max. 10V up to 30kHz Vpp max. 6V up to 50kHz


Vpp max. 3V up to 100kHz via Analog In, controlled by AutoWave/AMP 200Nx only


VDS 200N30.1 and VDS 200N50.1: Vpp max. 65V resp. 35V up to 50kHz with respect to the selected voltage range Vpp max. 3V up to 100kHz via Analog In, controlled by AutoWave/AMP 200Nx only


Depending on VDS 200N model




Automatic release of the events


Manual release of a single pulse


External release of a single pulse


DUT Supply +/-

Safety laboratory or high current connectors

Ext. trigger

5-15V TTL; BNC connector

CRO Trigger

5V TTL-signal for oscilloscope


DC source

Max. 60V; current depending on VDS 200N model


Sine Wave Sweep

Sine Wave (Cranking)

Clipped Load Dump

Jump Start


GM 9105P Pulse 4

Drop and Jump pulse

Standard Test routines

ISO 7637, Pulses 2b and 4 ISO 16750-2 Jaso Test 1


Service, Setup, Self test


Serial interfaxe


Parallel interface

IEEE 488, addresses 1 - 30

Remote control

To connect an external signal generator (10kohm): 0-10V / 0-50kHz max. 0.5V(p-p) / 0-100kHz

LD 200N

Common Standards

SAE J1455, SAE J1113, ISO 7637 – 5a,5b,7, ISO 16750-2, GMW3172

and many other car manufacturer standards


20V – 200V  ±  10%

Built in Coupler



Clipped Load Dump Waveform 5b

ISO 7637

Waveforms 5a and 7

Rise Time

5ms – 10ms (10-90%)

Pulse Duration

40-400ms (10-10%)

Internal Resistor

.5 ohm – 38 ohm, selectable in  0.1 ohm steps

Repetition Rage

Min. 30s

Freestyle Mode


Rise Time

10µs – 10ms

Pulse Duration

10ms – 1.200 ms

Internal Resistor

Built in 0.5 – 38ohm , selectable in 0.1 ohm steps


25kg (55lbs)


500mm x 450mm x 290mm (19.68 x 17.71 x 11.41)

UCS 200N

Common Standards

SAE J1113, JASO, ISO 7637, GMW3172  Nissan, and many other car manufacturer standards

Built in Coupler

80V, up to 50 amps, 100 amps for 500ms

ISO 7637 Waveforms


Burst Tests

ISO 7637 waveforms 3a,3b and others

Test Voltage

25V – 1000V ± 10%

Rise Time

5ns ± 1.5ns

Pulse Duration

150ns ± 45ns

Source Impedance

Zq = 50 ohm

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 > 999:59minàEndless

Micropulse Test

ISO 7637 waveforms 1,2a,6 and others

Test Voltage

U = 20V – 600V  ± 10%

(Peak voltage and polarity as per selected standard)

Repetition Rate

0.2s – 99.0s

Free Style


Rise Time

1us – 10us in steps of 1 us

Pulse Duration

50us – 10,000us

Internal Resistance

2 ohm – 100 ohm in steps of 5 ohm;

200 ohm, 400 ohm and 450 ohm


20kg (44.09lbs)



Packing List/Accessories

Included with Rental

Below you will find a list of common accessories that you can expect to be delivered with the equipment. This is a generic standard list and should you require an exact connector or accessory please contact us prior to order shipping. The laptop that comes with the battery supply generator also come with ISO control software allowing for a quick, turnkey solution.


VDS 200N

    • Battery Simulator/Generator  
    • Power Cable
    • USB Interface Cable
    • Printed Manual
    • Calibration Documentation 
    • Short Introduction
    • USB Drive with License & Software
    • 125V Plug
    • (2) MC Connector Cable (red & black)
    • (2) Clamps Red & Black
    • Red Shipping Case


LD 200N

    • Load Dump Generator 
    • Power Cable
    • (4) Safety Lab Cables with Alligator Clips
    • Printed Manual
    • Calibration Documentation 
    • Software License
    • Software on USB Stick/Drive
    • (4) MC Connectors Sets
    • USB Cable
    • 9pin serial cable
    • Shipping Case


UCS 200N

    • Automotive EFT Generator 
    • Power Cable
    • Printed Manual
    • Calibration Documentation 
    • Software License
    • (4)Recessed Banana Jack Cords with Clips 
    • ISO.control Software on USB Stick
    • USB Cable
    • (4) MC Connectors
    • Pelican Case



EM Test - Automotive Conducted Immunity Generators


Description: This video provides an overview on the EM Test conducted immunity test system. The three major components of this automotive EMC test equipment are the LD 200N, UCS 200N, and VDS 200N. This video provides and overview of these test systems including, ISO 7637-2 waveforms covered, accessories that come with equipment, setup, connecting all equipment, and troubleshooting. It also, provides insight into how to setup the software to allow remote testing to be conducted through laptop.



I would recommend Transient Specialists. Transient Specialists always provides quality products within the established timeframes. The equipment always meets the specifications and properly shipped within the time frames within the time frames promised.

Scott D., TUV SUD Canada


Transient Specialists has been outstanding at working with us for our specialized EMC equipment rental needs. Fast shipments and excellent accommodation for some customized setups. I recommend them highly and they are a pleasure to partner with!

John H., Gates Air, Inc.


Laura, I want to thank you and Goran for your excellent customer service and turn around time on the rentals and the calibration documents.  

Adam P., Clark Testing


Working for a testing company I deal with renting equipment all the time.  Transient Specialist is the first company I call on my list of rental houses because of their great personnel, prompt delivery of the equipment, knowledgeable and accommodating to the customers needs.

Richard T., National Technical Systems

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