VMIC VMIVME-7740-840 350-07740-840-M 抗静电场清除部件上的灰尘
MPSIII系统包含敏感的电子电路。这
电路包含受
静电损坏。
静电现场套件可供在含有半导体器件的组件上工作的人员使用。它包含两个手腕
带子、接地线组件、鳄鱼夹和静电
耗散工作表面。其目的是将技术nician和静电消散工作表面连接到同一个
接地点，防止静电放电损坏
静电敏感设备。
处理静电敏感设备时：
1.大多数带有半导体器件的组件
专用防静电袋。将总成尽可能多地放在袋子里
只要没有安装该组件，就尽可能地。
2.从中移除包含半导体器件的组件
其抗静电容器仅在特定条件下：
a.在无静电工作站上或行李
在现场测试瞄准器处接地。
b.只有在中和了
容器
c.只有在与防静电垫牢固接触后和/或
被接地人员牢牢抓住。
3.处理带有半导体器件的组件的人员
应通过连接到工作站或良好接地的接地腕带将其中和到无静电工作站
指向野外瞄准器。
4.不要让衣服接触半导体器件。
大多数衣服都会产生静电。
5.避免接触连接器或部件。
6.避免半导体器件的部分连接。最
浮动引线可能会损坏设备，尤其是电源
电源连接器。如果必须将组件放置在带电系统中，则应迅速完成。不要切断导线或提升电路
故障排除时的路径。
7.确保将任何测试设备接地。
8.在拆卸和更换过程中避免产生静电。
确保组件的引线周围完全清洁，但要
不要用绝缘布摩擦或清洁。
9.使用抗静电场清除部件上的灰尘
服务真空。
The MPSIII system contains sensitive electronic circuitry. This
circuitry contains semiconductor devices that are subject to
damage by static electricity.
A static field kit is available for personnel working on components containing semiconductor devices. It contains two wrist
straps, a ground cord assembly, an alligator clip, and a static
dissipating work surface. The intention is to connect the technician and the static dissipating work surface to the same
ground point to prevent electrostatic discharge damage to the
static sensitive devices.
When handling static sensitive devices:
1. Most assemblies with semiconductor devices come in a
special antistatic bag. Keep the assembly in the bag as much
as possible whenever the assembly is not installed.
2. Remove assemblies containing semiconductor devices from
their antistatic container only under certain conditions:
a. When at a static-free workstation or when the bag is
grounded at a field test sight.
b. Only after neutralizing the conductive area of the
container.
c. Only after firm contact with an antistatic mat and/or
firmly gripped by grounded personnel.
3. Personnel handling assemblies with semiconductor devices
should be neutralized to a static-free workstation by a grounding wrist strap connected to the station or to a good ground
point at the field sight.
4. Do not allow clothing to contact semiconductor devices.
Most clothing generates static electricity.
5. Avoid touching connectors or components.
6. Avoid partial connection of semiconductor devices. Most
devices can be damaged by floating leads, especially the power
supply connector. If an assembly must be placed in a live system, it should be done quickly. Do not cut leads or lift circuit
paths when troubleshooting.
7. Be sure to ground any test equipment.
8. Avoid static charges during removal and replacement.
Make sure the assembly is fully clean around its leads, but do
not rub or clean with an insulating cloth.
9. Remove dust from components using an antistatic field
service vacuum.
