Test Systems
GtestWorks Automated Testing Platform
VectWorks 3.0 Electrical Performance Test Software
VW 80000:2021 is an electronic/electrical component test standard developed by Volkswagen Group, containing 24 test items from E-01 to E-24, covering the performance test requirements of electronic/electrical components under various voltage conditions.
MBN LV124-1 2013 is an electronic/electrical component test standard developed by Mercedes-Benz, containing 22 test items from E-01 to E-22. It has many similarities with VW 80000:2021 in terms of test item settings, but there are differences in specific parameter requirements.
GreenTest Tech's electrical performance test solution supports standards such as VW 80000:2021 and MBN LV124-1 2013, enabling quick switching between standards.
PTS Series VectWorks Electrical Performance Test System
| No. | Test Item | VW 80000:2021 | MBN LV124-1 2013 | Difference Description |
|---|---|---|---|---|
| E-01 | Long-term Overvoltage | 13.5V-17V，0.35V/ms | 13.5V-17V，0.35V/ms | No Difference |
| E-02 | Transient Overvoltage | 16V-18V，2V/ms | 16V-18V，2V/ms | No Difference |
| E-03 | Transient Undervoltage |
9V-10.8V，1V/ms Cycles: 10 DUT Quantity: No requirement Adds E-03b test |
9V-10.8V，1V/ms Cycles: 3 DUT Quantity: At least 6 |
Critical Difference |
| E-04 | Jump Start | 0V-26V，13V/ms | 10.8V-26V，1.52V/ms | Parameter Difference |
| E-05 | Load Dump | 13.5V-27V，6.75V/ms | 13.5V-32V，9.25V/ms | Parameter Difference |
| E-06 | Superimposed AC Voltage |
15Hz-200kHz/6Vpp Triangular/Logarithmic Sweep 15 cycles Ri≤100mΩ |
15Hz-30kHz/6Vpp Triangular/Logarithmic Sweep 15 cycles Ri≤100mΩ |
Critical Difference |
| E-07 | Slow Decrease and Increase of Supply Voltage |
0V-Vopmax 0.5V/min decrease, instant increase DUT Quantity: 3 |
0V- UBmax 0.5V/min decrease, instant increase DUT Quantity: At least 6 |
Parameter Difference |
| E-08 | Slow Decrease and Fast Increase of Supply Voltage | 0V-Vopmax，32V/s | 0V- UBmax，32V/s | No Difference |
| E-09 | Reset Behavior |
0V-Vopmin，0.98V/ms ΔV1=0.5V，ΔV2=0.2V DUT Quantity: 3 |
0V-UBmin，0.98V/ms ΔU1=0.5V，ΔU2=0.2V DUT Quantity: At least 6 |
Parameter Difference |
| E-10 | Short Interruption |
11V 10us-100us：10us 100us-1ms：100us 1ms-200ms：1ms 200ms-2s：100ms Switching Time: ≤0.1*Increment |
11V Test sequence refinement: 10us-100us：10us 100us-1ms：100us 1ms-10ms：1ms 10ms-100ms：10ms 100ms-2s：100ms Switching Time: ≤0.1*t1 (Test sequence time) |
Parameter Difference |
| E-11 | Starting Pulse |
3.2V-11V，7.8V/ms Superimpose 2Hz/2Vpp AC disturbance signal on DC voltage Hot Start: No ground terminal requirement |
3.2V-11V，7.8V/ms Superimpose 2Hz/2Vpp AC disturbance signal on DC voltage Hot Start: t50≥10ms |
Parameter Difference |
| E-12 | Voltage Waveform Controlled by Electrical System |
11.8V-16V，10.5V/s Vmax=16V-ΔV Voltage Change Time: 400ms |
11.8V-15V，10.7V/s Umax=15V-ΔV Voltage Change Time: ≥300ms |
Parameter Difference |
| E-13 | Pin Interruption |
case 1：Interruption time 10s; case 2：Each pin interrupted 4000 times |
case 1：Interruption time 10s; case 2：Each pin interrupted 4000 times |
No Difference |
| E-14 | Connector Interruption | / | / | No Difference |
| E-15 | Reverse Polarity | -14V-10.8V，1.48V/ms | -14V-10.8V，1.48V/ms | No Difference |
| E-16 | Ground Potential Difference |
14V，±1V Test Time: ≥60s |
UB，±1V Test Time: No requirement |
Parameter Difference |
| E-17 | Signal Line and Load Circuit Short Circuit |
Vopmin，Vopmax 4 test cases |
UBmin，UBmax 3 test cases |
Critical Difference |
| E-18 | Insulation Resistance | 500V | 500V | No Difference |
| E-19 | Quiescent Current |
12.5V Specific threshold: ≤100 or 200uA Test Time: Different temperature intervals, different test times, 60/90/240/270/360min |
12.5V Ideal value: 0mA Test Time: No requirement |
Parameter Difference |
| E-20 | Dielectric Strength |
AC500V/50Hz/sin Test Points: To be negotiated |
AC500V/50Hz/sin Test Points: Clearly defined test points |
Parameter Difference |
| E-21 | Reverse Feed |
0.2V-Vopmax Voltage at test terminal must drop below 1V within 20ms after switch opens 2 test cases |
0.2V-UBmax Voltage at test terminal must drop below 1V within 20ms after switch opens 1 test case, and adds test requirements for test terminals |
Critical Difference |
| E-22 | Overcurrent |
IN≤10A：Itest=3×IN IN＞10A：Itest=2×IN(30-150A) Iblock＞3×IN：Itest=Iblock |
IN≤10A：Itest=3×IN IN＞10A：Itest=2×IN(30-150A) Iblock＞3×IN：Itest=Iblock |
No Difference |
| E-23 | Balancing Current for Multi-Supply Voltages |
±32V Balancing current not exceeding 100uA |
None | Critical Difference |
| E-24 | Switch Endurance Test |
12V：Vopmin，Vop，Vopmax other：48V，HVAC，HVDC |
None | Critical Difference |
VW 80000:2021 adds E-03b test, simulating the scenario where component voltage instantly drops to 6V and then recovers to normal operating voltage.
VW 80000:2021
E-03b：6V-10.8V，1V/ms
MBN LV124-1 2013
No such requirement
VW 80000:2021 requires 200kHz/6Vpp ripple voltage test, while MBN LV124-1 2013 only requires 30kHz/6Vpp.
VW 80000:2021
f1~f3：15Hz-30kHz/6Vpp
f4：30kHz-200kHz/1Vpp
MBN LV124-1 2013
f1~f3：15Hz-30kHz/6Vpp
f4：No such requirement
Differences exist in test cases and test methods required by VW 80000:2021 and MBN LV124-1 2013.
VW 80000:2021
4 test cases, GND only shorted to t.30 (Battery positive)
MBN LV124-1 2013
3 test cases, each pin alternately shorted to UB and GND
MBN LV124-1 2013 has no case2 test case, but is more stringent in test requirements.
VW 80000:2021
2 test cases:
case1：S1 open, S2 closed
case2：S1, S2 open
MBN LV124-1 2013
1 test case, case2: No such requirement
Test requirement: Test terminal voltage feedback must reach maximum value of 1V within 20ms after disconnection
VW 80000:2021 adds balancing current test for multi-supply voltages, MBN LV124-1 2013 has no such test.
VW 80000:2021
±32V, balancing current not exceeding 100μA
VW 80000:2021 adds switch endurance test, while MBN LV124-1 2013 has no such test.
VW 80000:2021
12V：Vopmin，Vop，Vopmax
other：48V，HVAC，HVDC
GreenTest Tech PTS series electrical performance test system consists of PTS series power system, load dump module (optional), micro-interruption module (optional) and other equipment. It is a modular, high-precision professional test platform specially designed for electrical performance testing of automotive components.
High Integration Design
Hardware-Software Integration
Multi-Standard Compatibility
Easy to Expand
VectWorks electrical performance test software is a software developed by GreenTest Tech based on the GtestWorks automated test platform. Its engine is based on dynamic test script execution. This infrastructure facilitates easy and direct configuration of test sequences without requiring specific knowledge of how to remotely control instruments. Only configure the test items and test levels required, providing high flexibility.
The software provides users with standard-compliant test templates, enabling remote parameter setting, data acquisition, waveform editing, configuration import/export, report viewing, etc., achieving automation of complex tests.
Closed-Loop Dynamic Testing
Integrated real-time monitoring and dynamic feedback mechanism
High/Low Voltage Superimposed Ripple Testing
Complies with standard verification requirements (including ripple Upp, Ipp monitoring)
Power Supply and Amplifier Architecture
Compatible with bipolar power supply and amplifier architecture solutions
