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Your current location： First page > Product > Multilayer board market > CCD vision automatic four-wire testing machine
Suitable for automotive electronics, 5G communication equipment, server

★ Equipped with One Touch fixture

★ UVW fine tuning platform

★ CCD automatically improves positioning accuracy

★ Four-wire low resistance test to detect all the hole copper missing, micro open problem

Second line test

  • The test speed

    2000-4000 p/s

  • Conducting the test

    10 Ω ~ 100Ω±10%

  • Carbon resistance test

    200 Ω ~ 18 k Ω±10%

  • Buried resistance test

    10 Ω ~ 200 kΩ ±10%

  • Insulation test

    1 m Ω ~ 100 m Ω ±10%

  • The test voltage

    50 v ~ 300 v ±10%

  • Precision fine-tuning

    ±10 microns

Four wire test

  • The test speed

    P 1000 nets/s

  • Low resistance test

    0.1 mΩ ~ 200Ω

  • Accuracy of the test

    ±0.3 m Ω ±3%

Environmental parameters

  • The temperature

    20 ℃ ~ 26 ℃

  • The power supply

    Three-phase AC380V/50HZ ±5% 20A

  • other

    No vibration, no dust, no corrosive gas

  • Humidity

    40% - 60%

  • Air supply

    0.6mpa to 0.8mpa (dry and clean)

Optional features

Spark micro-short detection/laser marking/TWO-DIMENSIONAL code reading/Industry 4.0 device information customization