ISO 16750-2 Test System

DUT Current Ratings: 40A, 76A, 114A, 152A, 190A, 228A
Voltage Ripple: Up to 200 kHz (500 kHz)
Amplifier: BOLAB 100-TS Series 4-quadrant system
Load Dump Generator: BOLAB 10/63-210 1C
Switching: FIS 100-xx & FIS SM 96-2 (expandable)
Power Supply: BOLAB or third-party compatible
High-Voltage & Insulation Testing: G1-1G-T & 90-4K
Modular & Scalable: Full ISO 16750-2:2023 compliance

PARTNER:

BOLAB SYSTEMS GMBH

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SPECIFICATIONS

Systems – Full Turnkey Test Solutions for ISO 16750-2:2023 Compliance

Complete Test Solution for ISO 16750-2:2023 and Related OEM Standards

BOLAB Systems provides a full turnkey rack designed to meet all aspects of ISO 16750-2:2023, supporting Device Under Test (DUT) currents of 40A, 76A, 114A, 152A, 190A, and 228A. This system ensures compliance with key automotive electrical environmental conditions and is fully scalable to meet your specific testing needs.

Our solution includes:

4-Quadrant Amplifier System – 100-TS Series

Upgrade with more Curent Anytime
Built-in Forever Arb Function
Full Data Aquisition, real-time feedback of Pulse and results

Third-Party Power Supply
Electric Switch – FIS 100-xx
Electric Switch Matrix – FIS SM 600
Load Dump Generator – 10/63-210 1C
Controlled with the WaveMaster software Known industry-wide for its ease of use and flexibility for other standards

Full Standards Library
Unmatch Support and Updates

Comprehensive Test Capabilities

The system is designed to handle all test conditions defined in ISO 16750-2:2023, including transient and steady-state voltage variations, ripple voltage testing, supply voltage fluctuations, and short-circuit/overload protection.

Key Tests and Capabilities

	Test Item	Feasibility	Additional Requirements/Comments
4.3	Overvoltage Testing	Yes!	Includes long-term overvoltage and transient overvoltage testing
4.3.1	Long term overvoltage	Yes!
4.3.1.1	Test at a temperature of (Tmax – 20) °C for alternator failure.	Yes!
4.3.1.2	Test at room temperature and Tmin for jump start	Yes!
4.3.2	Transient overvoltage	Yes!
4.4	Superimposed Alternating Voltage	Yes!	* Up to 200 kHz (500 kHz) * Prior to starting this test, measure and record the impedance of the DUT at its 12/24 V supply terminals. * Ipp measurement ≤ 10 cm at DUT
4.4.2.2	Reference Test	Yes!	The reference test determines the necessary voltage ripple UR at the power supply, which shall be applied to the DUT in order not to exceed the current limit Ipp for the applied excitation frequency. The power supply shall inject an AC voltage ripple UR on top of U0, which shall be progressively increased until either the maximum voltage ripple Upp at the DUT or the maximum current limit Ipp is reached. The ascertained ripple voltages of UR of the power supply for every frequency step shall be documented. It is necessary to distinguish between UR and Upp due to the impedance of the cable harness and input impedance of the DUT. Therefore, UR can be much higher than Upp.
4.4.2.3	Voltage Ripple Tests	Yes!	To perform the voltage ripple test, the ascertained voltage ripple UR from the reference test for each frequency step is applied to the DUT. It is not allowed to reduce the voltage ripple UR further even if the current limit Ipp is now exceeded.
4.5	Slow Increase/Decrease of Supply Voltage	Yes!	Ensures DUT performance under gradual voltage variations
4.6	Supply Voltage Discontinuities	Yes!	Momentary drops, micro-interruptions, and reset behavior at voltage drops
4.6.1	Drops or interruptions in supply voltage	Yes!
4.6.1.1	Momentary drop in supply voltage	Yes!
4.6.1.2	Micro interruption in supply voltage	Yes!
4.6.2	Reset behaviour at voltage drop	Yes!
4.6.3	Starting profile	Yes!
4.6.4	Load Dump Testing	Yes!	Supports real-world automotive transient scenarios
4.7	Reversed Voltage	Yes!	Simulates incorrect polarity conditions
4.8	Ground Reference & Supply Offset	Yes!	Validates grounding and voltage offsets
4.9	Open Circuit Tests	Yes!	Single and multiple-line interruptions
4.9.1	Single line interruption	Yes!
4.9.2	Multiple line interruption	Yes!	Manual execution. No instrument is necessary.
4.10	Short Circuit / Overload Protection	Yes!	Prevents damage due to excessive current
4.11	Withstand Voltage	Yes!	Supports Electronic High-Voltage Testing (G1-1G-T)
4.12	Insulation Resistance	Yes!	Insulation Resistance Testing (90-4K)

Scalable & Modular Test System

Flexible Switching Matrix: Expandable from 32 switches to hundreds of switches with additional plug-in switch matrix cards for the FIS SM chassis.
Precision Current & Voltage Control: Ensures accurate ripple current limitation and voltage stability across the entire frequency sweep.
Customizable Power Supply & DUT Interface: Designed for seamless integration with existing test setups.

Item	Discription	Picture
BLS 100-TS Series	4 Quadrent Amplifier SYSTEM BLS 110-70R-TS - Arbitrary 4-Quadrant Voltage Amplifier -30 V … +70 V \| 40 A \| 1.000 W BLS 120-70R-TS - Arbitrary 4-Quadrant Voltage Amplifier -30 V … +70 V \| 76 A \| 1.000 W BLS 130-70R-TS - Arbitrary 4-Quadrant Voltage Amplifier -30 V … +70 V \| 114 A \| 1.000 W BLS 140-70R-TS - Arbitrary 4-Quadrant Voltage Amplifier -30 V … +70 V \| 152 A \| 1.000 W BLS 150-70R-TS - Arbitrary 4-Quadrant Voltage Amplifier-30 V … +70 V \| 190 A \| 1.000 W BLS 160-70R-TS - Arbitrary 4-Quadrant Voltage Amplifier -30 V … +70 V \| 228 A \| 1.000 W Options: BLS 100I4 - Internal 4 Channel Isolation Amplifier BLS 100VR - Adjustable Internal Resistor 0 … 200 mOhm
BLS FIS 100-200	Electronic Switch for short interruptions • 100 V / 200 A • 1 x Power Switch • 16 x Signal Switch • Including WaveMaster Software License
BLS FIS 100-RR	Reference resistors (1Ω, 100Ω und 1kΩ) for the electronic switch
BLS SU 600	Switching unit mainframe, 4 Slots configured as below BLS SP 32-2 - Switching unit module, 32 Channels, 2 A, up to 4 can be fitted BLS SP C - Switching unit controller BLS SP VS BP - Cabeling & system integration for switching unit
BLS 10/63-210 1C	Load Dump Generator according to ISO 16750-2, +OEM With integrated internal resistor, 0 – 32 Ω Applicability use as Single Channel High Dynamic Power Supply
BLS G1-1G-T	Fully Electronic High-Voltage Tester Tabletop Unit Test Voltage: 100 .. 2.500/ 5.000 VAC; potential-free Tripping Current: 0 .. 10 / 100 mA Output Power: 500 VA Ramp Function: 10 .. 3500 V/s Test Time: 0.5 .. 999.9 s Mains Voltage: 230 V +/- 10% Safety Class: I
BLS 90-4K	Insulation Resistance Tester with stabilized Test Voltage: Insulation Resistance Test: 50 .. 1000 VDC Measurement Ranges: 0 .. 10/100/1000 MΩ
BLS 120-SSM-TS-12	WaveMaster-Software service, support, and maintenance

Why Choose this System?

Turnkey Compliance Solution for ISO 16750-2:2023 and related OEM standards
Highly Scalable & Modular Design to fit specific DUT power requirements
Superior Test Coverage from transient immunity to long-term reliability verification
Industry-leading accuracy & Performance, ensuring repeatable, standards-compliant testing