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LD Desktop Burn-in Power Supply


PSS LD desktop aging monitoring power supply (PSS ATLD-VI) is used for burn-in screening and reliability life analysis of LD devices. After screening, the quality of TO products can be effectively improved. A single system can support the burn-in of 64 devices. The burn-in of the device can be realized by providing a constant current to the LD device. The system can display the burn-in current, backlight current, forward voltage and other parameters in real time, and the graphics can be displayed intuitively, which is convenient for observing the abnormal situations in the burn-in process, the universal burn-in board is compatible with other automation equipment of our company.


  • Application
  • Characteristic
  • Specifications
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    • Commodity name: LD Desktop Burn-in Power Supply
    • 型号: PSS ATLD-VI
    • Describe: A single unit supports 64 channels, and multiple units can be cascaded

    PSS LD desktop aging monitoring power supply (PSS ATLD-VI) is used for burn-in screening and reliability life analysis of LD devices. After screening, the quality of TO products can be effectively improved. A single system can support the burn-in of 64 devices. The burn-in of the device can be realized by providing a constant current to the LD device. The system can display the burn-in current, backlight current, forward voltage and other parameters in real time, and the graphics can be displayed intuitively, which is convenient for observing the abnormal situations in the burn-in process, the universal burn-in board is compatible with other automation equipment of our company.

    Product Application

    • Burn-in screening of LDTO devices in mass production
    • Long-time reliability failure test analysis

     

     

     

  • Product Features

    • Provide each channel with completely independent drive current
    • Software switching supports burn-in of various types of packaged LD devices
    • Support multiple algorithms to calculate Ith

     

     

    • ACC constant current mode and APC constant backlight mode are optional
    • Support hot swap, reliable ESD/EOS protection, ensure safety during device burn-in

     

     

    • The hardware supports two gears of low current and high current, perfectly compatible with VECSEL and FP/DFB lasers
    • The 64-channel burn-in board is used as a universal carrier, which can realize the direct transfer of different stations for disk testing and burn-in, and improve production efficiency

     

  • Parameters

    Description/Value

    Number of Test Channels

    Single board 64 channels, support cascading

    LD Monitor Current

    0-250mA

    PD Reverse Bias Voltage

    0-5V

    LD Forward Voltage

    0-3V

    PD Monitor Current

    0-2000uA

    Pin Definition

    Software switching supports devices in various package types

    LIV Scanning

    Support Im scan calculation Ith

    Database

    The system has its own SQL database, which can recall and save the data of LD test

    Operation Requirements

    25℃±5℃、 humidity ≤50%

    Storage Requirements

    0℃~40℃、 humidity ≤50%

    Dimensions (WxHxD)

    482*67*550(mm)

    Power Specifications

    220V/50HZ

    Power

    220V 160W