Automotive Electronics EMC Testing Equipment

Automotive Electronics EMC Testing Equipment

Comprehensive Testing Solutions

  • Charging Systems

  • Low- and High-Voltage Battery Systems

  • Radiated Immunity Testing

    • Ground‑Offset Simulator

    The GOS series ground offset simulators are mainly used for electrical performance testing of automotive electronic equipment, ground offset experiments of electronic and electrical components, battery charge-discharge and ripple heating tests, capacitor material testing, electroplating processing and other fields. They feature a four-quadrant operation mode, which can both supply and absorb power, and can drive inductive and capacitive loads. They have the advantages of high output accuracy and low temperature drift, with a minimum programmable time of 100μs and a step of 10μs, which can easily realize fast programming output. The output bandwidth ranges from DC to 100kHz. The two-channel offset voltage can be output synchronously or asynchronously, and can also be controlled independently.

    Ground‑Offset Simulator

    Features

    Features
    1. Output voltage: The setting accuracy is as low as 1mV, and the output accuracy is better than 0.1%.
    2. Bipolar: Provides voltage in both positive and negative directions.
    3. Four-quadrant: Capable of both outputting and absorbing power.
    4. Built-in industry standard waveforms and commonly used waveform libraries of mainstream vehicle manufacturers, with customized enterprise standard waveforms available from factory.
    1. 4U single chassis, total weight ≤ 20Kg.
    2. Dynamic voltage and current monitoring, real-time voltage and current waveform display.
    3. Full touch screen, four-quadrant control.
    4. Automatic protection against overvoltage, overcurrent and overheating, with intelligent temperature control and independent fan speed adjustment.

    Applicable Standards

    Applicable Standards
    ISO16750-2 GB/T28046-2 LV124/148 GMW3172/3097 Ford EMC-CS-2009-1 Toyota DSC Nissan 28400
    VW80000 BMW GS95024 FMC1278 VS-35-L-1008 Volvo Audi ...

    Technical specifications

    Technical specifications
    No.ItemSpecifications
    1 Constant voltage accuracy Better than 0.1%FS (±5~±10mV) (depending on the specification)
    2 Display voltage accuracy Better than 0.1%FS (±10~±10mV) (depending on the specification)
    3 Display current accuracy Better than 0.5%FS (±10~±30mA) (depending on the specification)
    4 Setting accuracy Minimum 1mV (depending on the specification)
    5 Output voltage frequency DC-100KHz
    6 Voltage slew rate ≥ 5V/µS
    7 Frequency output mode Fixed, linear, logarithmic
    8 Transient current 3 times of continuous current, duration 10～200ms
    9 Combined waveform editing Linear
    10 Editable steps of combined waveform Maximum 255 steps
    11 Minimum editable time of combined waveform 100 µS
    12 Protection functions Equipped with overcurrent, overvoltage, short circuit and over temperature protection
    13 Number of channels 2
    14 Interfaces LAN, USB, RS485
    15 Operating environment Temperature: 10～40℃, Humidity: 30%～70%
    16 Working power supply AC：110～250V 50Hz/60Hz
    17 Dimensions and weight Length 550mm × Width 460mm × Height 181mm, 20kg

    Selection Guide

    Selection Guide
    ModelTechnical SpecificationsDimensions / Power Supply
    GOS-502 0～±5V, 0～±20A, 0～±100W, independent dual channel 4U/19" standard chassis, 220VAC 10A
    GOS-505 0～±5V, 0～±50A, 0～±250W, independent dual channel 4U/19" standard chassis, 220VAC 10A
    GOS-510 0～±5V, 0～±100A, 0～±500W, independent dual channel 4U/19" standard chassis, 220VAC 10A
    Other specifications can be customized according to requirements. High-power models can be customized with 220VAC input. For more models, please consult the manufacturer.