ISO 16750-2:2023 Automotive Electrics & Electronics Testing System

Product No: LS-ISO16750

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Automotive Electrics & Electronics Testing System | Automotive Electrical Load Testing System fully complies with ISO 16750-2:2023, VW 80000 and GM 3172. It is designed for testing the electrical and electronic systems/components of road vehicles. This system outlines potential environmental stresses and specifies tests and requirements for particular installation locations within the vehicle. The goal is to assist users in systematically defining and applying a set of internationally recognized environmental conditions, tests, and operational requirements, based on the expected operational conditions and actual environmental exposure of the equipment.

System Configuration:

Multifunctional Immunity Test instrument Host	LIS-7600	The main responsibilities include parameter settings and status control of various waveform modules, and it can be connected to a computer for upper-level control.
P2b/4 Simulator	LIS-7640D-C	The system enables testing of Pulse 2b, Pulse 4, and their derivative waveforms, with a voltage range of -40V to 40V and a 30A power supply for the test specimen. It supports a superimposed frequency of 50kHz @ 2Vp-p.(Optional: LIS-7640D-D Voltage 80~80V / Current 100A)
Ripple Generator	LIS-7640-RPS	It supports AC superimposition testing according to ISO 16750-2:2023, with a frequency range of DC to 300kHz, superimposed voltage of 10V, 50V @ 200kHz, and 30V @ 300kHz.
Ground Offset Box	LIS -OFFSET-01	Ground Offset Box: Capable of meeting both power offset and ground offset requirements simultaneously. It includes a built-in 1V 30A power supply with programmable 1V offset voltage control, making testing more convenient.
Audio Isolation Transformer	ITEU-LIS-100A	Includes an audio isolation transformer with a voltage rating of no less than 1500VDC, a turns ratio of 2:1, and a current capacity of 100A.
P5a/5b Simulator	LIS-7650	Pulse 5a and Pulse 5b Waveforms
Automotive Power Fail Simulator	PFS-80V100A	Micro-Interrupt Switch, with ±1 power line, each rated at 80V/100A, minimum interrupt time of 1μs, and switch speed ≤200ns; 16 signal lines, each rated at 2A, minimum interrupt time of 1μs, and switch speed ≤200ns, compliant with VW 80000, GM3172, Nissan 28401, Q/WM J073013A, LV124, LV148, RENAULT 36 – 00 – 808, and others.
Signal Timing Switch	PFS -1702	Signal Timing Switch, used for signal short-circuit and load short-circuit testing.
Host Computer Testing Software	CASE-19	Install the above instruments in a cabinet for a neat and professional appearance, with easy and convenient operation.

Note: The above Automotive Electrics & Electronics Testing System with the addition of some LISUN instruments can fully meet ISO 7637-2 and GB/T 21437.2 standards. For specific system configurations, please refer to the ISO 7637 Multifunctional Immunity Test System For Automotive Electronics.

Test items:

Testing Items Compliant with Various Standards
ISO 16750-2：2023	VW 80000	GM 3172
4.2 Direct current(DC) supply voltage	E-01 Long-term overvoltage	8.2.1 Jump start
4.3 Superimposed alternagting voltage	E-02 Transient overvoltage	8.2.2 Reverse polarity
4.3.2 Transient overvoltage	E-03 Transient undervoltage	8.2.3 Over voltage
4.4 Superimposed alternating voltage	E-04 Voltage Transient	9.2.2 Voltage Interruption
4.5 Slow decrease and increase of supply voltage	E-05 Load Transient Test	9.2.4 Sinewave Superimposed Voltage
4.6.1 Drops or interrupts in supply voltage	E-06 Superimposed AC Voltage	9.2.5 Pulsed Superimposed Voltage (Optional)）
4.6.2 Reset behaviour at voltage drop	E-07 Slow Variation of Supply Voltage (Slow Drop and Slow Rise)）	9.2.9 Open Circuit – Single Circuit Interruption.
4.6.3 Starting profile	E-08 Slow Variation of Supply Voltage (Slow Drop and Fast Rise).	9.2.10 Open Circuit – Multi-Circuit Interruption.
4.6.4 Load dump	E-09 Reset behavior	9.2.11 Ground offset
4.7 Reversed voltage	E-10 Power Line Interruption	9.2.12 Voltage Offset Test
4.8 Ground reference and supply offset	E-11 Start-Up Pulse Test.	9.2.13 Discrete Digital Input Threshold Voltage (Optional).
4.9.1 Single line interruption.	E-12 Electrical System Control Voltage Curve.	9.2.17 Start-Up Pulse Durability Test.
4.9.2 Multiple line interruption.	E-13 Pin Interruption.	9.2.18 Switch Mode Power Supply Line Test (Optional).
4.10.2 Short circuit in signal lines and load circuits	E-14 Connector Interruption.	9.2.19 Battery Power Line Transient Test.
4.10.3 Overloading of load circuits	E-15 Reverse Voltage Test
4.11 Withstand Voltage*	E-16 Ground potential difference
4.12 Insulation Resistance*