Training Group Lectures Flashcards
To instill the key disciplines in equipment maintenance.
KDEM
What are the support groups of Test Manufacturing?
Test Engineering, Manufacturing & Equipment Engineering, Central Equipment Engineering
referred to as a philosophy, a mentality or a movement. It is about changing your perspective. By demanding that you:
- recognize the high cost of quality issues.
-Continuously think of the places where flaws may be introduced
-Work proactively to address the flaws in your systems and processes, which allow defects to occur
Zero Defects
The sudden transfer of electrons between two materials with different electrical potentials.
Electrostatic Discharged(ESD) or Static Electricity
When charge is generated after contact between dissimilar materials by contact such as rubbing which increases charge.
Triboelectric charging
Charged object can change other conductors that are nearby
Induction charging
a static charge that degrade/downgrade a component
Zinged
The passage of charge through an electronic device can cause localized overheating resulting in catastrophic or down-grade of performance.
Thermal Breakdown
High voltage can also puncture insulating layers in the structure of the device
Dielectric Breakdown
Heat generated during electrostatic discharged is enough to vaporize metal part of the die.
vaporization of metals
use a process called “neutralization” to remove static charge from insulators that cannot be grounded.
Ionization
what is ISO 45001:2018
Occupational Health and Safety Management System
MSDS stands for?
Material Safety Database Sheet
printed material which provide detailed health and safety information and precautions for handling hazardous substances, including emergency and first aid procedures.
MSDS
consist of bin 1 standards and reject standards used to check and ensure test setup integrity and for hardware shift verification. O marks means good units X means otherwise.
Setup Verifiers (SUV)
HVHT stands for?
High Voltage Harries Tuvey
KRU stands for?
Known Reject Unit
RRF stands for?
Replenishment Request Form
three types of test setup
Tester, Fixture, Handler
CDA stands for?
Compressed Dry Air
HCR stands for?
Hardware Control Room
HMS stands for?
Hardware Management Systems
GFM stands for?
Ground Fault Monitor
PRODS stands for?
Procedure/Parts Recipe Operations Documents
Any unit/s dropped inside the handler or scattered inside the handler due to jam-related problem during the running setup, end of lot of housekeeping.
Handler Fallouts
Any unit/s found on the test floor, device racks or any area of the workstation during a running setup, end of lot or housekeeping
Stray Unit/s
are either untested or tested units which were sorted by the handler to a default tray/tube in the event of a hang-up or jam related problem which interrupted the testing
Default Units
Devices that causes unplanned downtime related to setup due to board, systen or contactor issue during initial setup
Hatsup(Hard to setup)
devices that causes frequent unplanned downtime related to board, system or contactor issue during lot processing
HATSUS(Hard to sustain)
A form/tag use for endorsement/waiting of defective parts of handler and tester
Failure Equipment Tag(FET)
A picture with employee details that is attached to the tester when he/she is doing setup/repair
Production Picture
lots that was processed outsite the PRODS requirement or specifications
Microprocessing