Automotive Electronics

Automotive Electronics

Comprehensive Testing Solutions

  • Charging Systems

  • Low- and High-Voltage Battery Systems

  • Radiated Immunity Testing

    • Tubular-Wave RF Interference Test System

    Tubular wave radio frequency interference test system TWC-0530 adopts an integrated design with built-in signal synthesizer, three-channel power meter, RF power amplifier, dual directional coupler, etc. It can output CW, AM, PM and other modulated or unmodulated RF signals from 9kHz to 3GHz. The wide input range power meter can detect power signals from -70DBm to 10DBm without interruption. Selectable average mode or pulse mode to handle detecting amplitude modulated or pulse modulated signals. Each part can work independently, and an external power amplifier can be used. The truly one-piece design makes calibration faster, and all frequency points can be calibrated in just tens of seconds.
    The tubular wave radio frequency interference test system TWC-0530 can be used for the TWC tubular wave coupling method radio frequency interference test of automotive electronics.
    According to standards: ISO11452-4, GB/T33014.4, GB/T17619, SAE J1113-4, etc.

    Tubular-Wave RF Interference Test System

    Features

    Features
    1. It has built-in standard libraries and standard waveforms, supports calling edited standard test files, and provides customization of specific standard libraries before leaving the factory.
    2. Supports large current injection (with current injection clamp), optional current monitoring probe, and supports closed-loop testing method.
    3. The power meter supports pulse detection mode to facilitate testing in the military industry.
    4. The signal synthesizer, power meter, and power amplifier can be used separately and support one-click calibration.
    1. Multiple Programmable Interfaces; Supports Remote Control and Mouse/Keyboard Operation.
    2. The entire calibration time is less than 1 minute.
    3. 1-inch capacitive touch screen, input four-quadrant control.
    4. 4U/19-inch standard chassis, total weight ≤20Kg.

    Applicable Standards

    Standard
    ISO11452-4 GB/T33014.4 GB/T17619 SAE J1113-4

    Host technical parameters

    Technical specifications
    No.ParameterValue
    signal generator
    1 Frequency Range 9kHz-3GHz
    2 frequency resolution 1Hz
    3 Frequency temperature stability ±0.5ppm
    4 Harmonics ≤-30dBc
    5 non-harmonic ≤-50dBc
    6 Output power range -120dBm~0dBm
    7 amplitude modulation Modulation frequency: 10Hz~1MHz; Modulation depth: 1%~99%, internal modulation/external modulation
    8 pulse modulation Modulation frequency: 1Hz~10kHz; Duty cycle: 1%~99%
    Power meter x3
    1 Frequency Range 1MHz~4GHz
    2 input range -70dBm~+10dBm
    3 Accuracy ±0.5 dB
    4 Sampling mode average, integral, pulse
    5 Input interface SMA on the front panel, N head on the rear panel
    amplifier
    1 Input power 0dBm (Max)
    2 Frequency Range 400MHz~3GHz
    3 Output Power 50W
    4 Output Interface Rear panel N head
    Dual directional coupler
    1 Frequency Range 400MHz~3GHz
    2 Attenuation ratio 50DB
    3 Maximum Input Power 100W
    Common parameters
    1 Interfaces LAN、USB、RS485
    2 Operating Environment Temperature: 10°C–40°C; Humidity: 30%–70%
    3 Power Supply AC：110~250V/10A 50Hz/60Hz
    4 Dimensions and Weight Width 460mm × Height 180mm × Depth 550mm 10kg

    TWC accessories parameters

    No.ParameterValue
    TWC probe TWC-180
    1 Frequency Range 400MHz-3GHz
    2 maximum attenuation 20DB
    3 Inner diameter x outer diameter x length 25x100x180mm
    4 Maximum Input Power 100W
    5 Output terminal SMA coaxial
    Calibration fixture FTWC-180
    1 Frequency Range DC-3GHz
    2 voltage standing wave ratio 2：1
    3 Weight 3.5KG
    4 size 158*240*156
    5 Output terminal N-Type Coaxial
    2 Maximum through current 10A
    3 Inner Diameter × Outer Diameter × Height 40x80x19mm
    Coaxial load RF-6DB10
    1 Frequency Range DC-8GHz
    2 Gain 6DB
    3 Maximum power 100W
    Artificial power network LISN-50
    1 Frequency Range 10kHz-108MHz
    2 Maximum working voltage 250VAC,100VDC
    3 Maximum working current 50A
    4 equivalent circuit （5µH+1Ω）//50Ω
    5 Output Interface 6 mm Banana Jack