+
  • 产品005.png

COB Automatic Test System

Classification:


PSS COBT2000 series automatic test system is suitable for optical module testing before and after optical alignment of multi-mode package VCSEL. The equipment can not only verify the function of the COB module itself and the reliability of the optical part, but also be used for the reliability verification test of VCSEL chips. The unique optical receiving device can cover different power test objects, can also ensure the repeatability of power test, support DDMI, Ith, SE and other related parameters testing. The equipment has the advantages of good consistency, high reliability, high production efficiency and so on, is compatible with PSS Burn-in board, can complete COB burn-in and test process of SFP, QSFP, QSFP-DD and other module packaging types in one stop.


  • Application
  • Characteristic
  • Specifications
  • Download
    • Commodity name: COB Automatic Test System
    • 型号: PSS COBT2000
    • Describe: Double stations test

    PSS COBT2000 series automatic test system is suitable for optical module testing before and after optical alignment of multi-mode package VCSEL. The equipment can not only verify the function of the COB module itself and the reliability of the optical part, but also be used for the reliability verification test of VCSEL chips. The unique optical receiving device can cover different power test objects, can also ensure the repeatability of power test, support DDMI, Ith, SE and other related parameters testing. The equipment has the advantages of good consistency, high reliability, high production efficiency and so on, is compatible with PSS Burn-in board, can complete COB burn-in and test process of SFP, QSFP, QSFP-DD and other module packaging types in one stop.

    Product Application

    Reliability verification test of VCSEL chips

     


    Comparison test before and after burn-in of COB in SFP, QSFP, QSFP-DD and other packages.

     

  • Product Features

    Compatible with PSS module Burn-in board, complete COB burn-in and testing in one-stop
    Strong Protocol Compatibility, support SFP, QSFP, QSFP28 packages; 100G, 200G, 400G Optical modules testing
    Large-area PD Optical collection, optical collection angle simulation analysis, ensure the repeatability of power test

     


    Support simultaneous testing of dual stations PD, to improve the test efficiency

     


    Support Ith, SE and other parameters testing, high consistency and high repeatability
    Support COB debugging, DDMI information acquisition
    ​​​​​​​Support comparison before and after Burn-in, easy to analyze the reliability of chip
    ​​​​​​​Support COB firmware flashing, is convenient for users operation

  • Parameters

    Description/Value

    Module types supported

    SFP, QSFP, QSFP- DD and other packages (or customized)

    Number of test burn-in boards (different power, the quantity is inconsistent, can be customized)

    SFP type:28PCS
    QSFP type:12PCS
    QSFPDD type:3PCS

    Multi-channel parallel testing    

    Supports parallel testing

    Single board current drive capability (power)

    100G SR4 ≤ 3.5W
    200G SR4/SR8 ≤ 6W
    400G SR8 ≤ 12W

    Compatible protocols

    SFF8472、SFF8436、CMIS4.0

    Power detection range

    0-10mw,1%FS±50uW

    Test efficiency (depending on user’s Ith scan time)

    1min/COB, 12min/Pannel,UPH:>60PCS(QSFP)

    1.5min/COB, 4.5min/Pannel,UPH:>40PCS(QSFP-DD)

    Test parameters

    Support PI curve,Ibisa、Po、Ith、∆ Ith before and after burn-in, ∆ Po before and after burn-in

    VCC voltage

    range:3~3.6V,accuracy:0.1%FS±4mV

    Consistency

    Ith<1%、Power<1%(Ith Consistency depends on the current accuracy of the COB)

    Power supply

    AC200V~240V, 50HZ

    Size(L*W*H)

    820mm*560mm*835mm