测试治具原理讲解.ppt

1、a，1，测试设备原理说明1，前言： (设计概念)2，剪辑制作过程3，每种类型的设备介绍和使用4，制作时间控制5，结论讲师：吴家龙，a，2，testability consultant boardless process，fixture construction，test program debug final QC，Final assembly，che CK pin，deliver to user GenRad GenRad双面真空计GenRad单面真空计Stinger双面空气压力计Stinger单面空气压力计vieper双层空气压力计HP 1B1S测试实用程序，Jet Jet双面测试实用程序

2、Jet双层测试实用程序press plate moving up and down guided by 4 post with bearings and single-spindle cylinder for good accuracy and stability。双开关设计，必须同时按互键，人才能安全工作。PDU operates only when both of SW bottoms are pushed for protecting operators safety。内置延迟控制器，用力按设备以启动电源和启动测试。测试完成后，在按压压力板之前切断电源，以确保测试稳定性并保护正在测试的主

3、板。Enclosing delay timer，which will turn on power and boot testing while fixture is pressed at steady condition。when finishing test，Power will be turned off before pressing plate moving up . this design can guarantee test stability and protecting UUT。适用于多种ICT和功能测试设备。apply to ICT and functional test f

4、ixture。ate-04 press down unit压力床，a，5，小、端庄美丽。Compact size and tidy looks。采用气动方法，操作简单、快速、安全。Operated by air cylinder for easy，quick，and safe operation。调整测试角度(0到90度)，以便于UUT。Adjustable test angle from 0到90 degrees，consenient UUT placing and picking。测试连接器采用模块化设计，维修方便。module-designed test connectors for c

5、onvten maintenance。双支架上单独安装控制电路后，可以轮流进行测试，以免浪费等待时间。Double fixture base，can alternatively test two UUT after adding on control circuit，time saving and high test performance。用于CD-ROM、CD-R/W和DVD。Apply to CD-rom、CD-r/w、dvd。CD-ROM双well functional test fixture双片测试设备，a，6，杠杆机构设计，操作方便，结构灵活，变化多。leverage mecha

6、nism for convten operation . flexible structure for various requirement。无压力针状，上升针板设计，探针接触性好。up-lifted probe plate for probe well contact，and not need PDU。防止手动插头偏差导致电路板损坏。prevent PCB and connectors from damage caused by poor plug in/out work manship。所有测试附件均可放置在设备箱内，可以独立快速安装。easy installation : all re

7、quired accessories are installed in one fixture box。适用于各种PC主板和数字功能主板。apply to all kinds of PC board and digital functional board，manual functional test fixture手动驾驶测试实用程序，a，7，链接器同步插入机构设计，可以快速轻松地进行操作。ergonomics simultaneous plug-in mechanism for fast and conventient operation。防止因插头无效而导致的主板损坏率。prevent

8、PCB and connectors from damage caused by poor plug/out work manship。结构变化很好，可以根据供应商的要求进行设计。flexible structure : can be adapted to customers specific requirement。为了避免使用小型探针衍生的电气问题，请不要使用探针。probe less structure is available to solve the contact probe due to very small size of contact probe。适用于多种笔记本电脑主板。

9、apply to all kinds of notebook motherboard。mechanical manual functional fixture机器手动控制测试设备、a、8、用于测试的I/o连接器设计为模架，可以同时将多个连接器插入I/O端口，使用方便，快速，避免手动错误插头造成的损坏。module-designed I/o testing connectors，Which can be plugged into I/o port simultaneous for fast operation and avoid the damage connectors外围测试组件和连接器均固

10、定在模架中，便于在生产中联机部署。all needed peripherals and test connectors are fixed on the fixture by holding module for conventional setup on the production line。在固定模架中轻松转换各种接头和周边组件，维修方便快捷。consenience and quick maintenance : all test connectors and peripherals can be easily replaced from the holding modules。设备外壳

11、根据客户要求设计，外观美观，操作效率高。customized fixture kit for volume quantity to meet specified high performance operation criterion。测试笔记本电脑主板的功能。Notebook PC main board的适用对象测试，MMF for notebook functional test fixture笔记本电脑机械手动测试设备，a，9，测试板部署简单，手动插头时间和维护简单。consenient UUT placing and pluggeing into fixture connectors，

12、easy operation and time saving。所有测试附件都可以放在手柄上，并且可以作为独立安装快速安装。easy installation : all required accessories are installed in fixture box。设备盘柜可回收，在制造新机型时只需制作插接板即可，从而降低了成本。cost saving : recycllable fixture box for cost saving and environment protection。可以用作气缸或手动(自动测试)手柄。two fixture types : pneumatic or

13、manual type is optional。基于柱面的设备具有自动锁定装置，用于保护PCB。the pneumatic type fixture is designed with auto-lock until test completed for PCB protection。适用于NLX主板和附加卡测试。apply to nlx motherboard and add on cards .nlx功能测试夹具电源测试设备，a，10，直压力机构设计，测试板下压力平面，稳定性。Straight pressing down mechanism，keep uuid flatness and hi

14、gh stability under testing。移动很大，因此很容易找到测试板。long stroke mechanism for conventient PCB placing and picking。单独更换支架以降低成本separate fixture box from pressing down base，Consenient replacing another fixture box for different UUT。适用于测试点数较少或具有高部件(如： CD-ROM、HDD)的主板。Apply to the PCB with less test pads，such as C

15、D-rom，HDD or analog board，new manual functional test fixture新的手动控制功能测试实用程序，a，11customized control button and display for friendly operation。测试卡都可以放在电脑外壳内，HDD、CD-ROM可以根据客户的需要将仪器放在内部，也可以放在公司制造的设备外壳内，使用管理机构，外观整洁，便于生产线部署。all required testing accessories could be put into the fixture box or stand-alone box . tidy outlook and convtenient connecting to peripheherals。与ATE-04压力床配合使用，对顶针施加平均力，接触性好，稳定性高。Fixture can be fitted in land rex-04。ate