Verigy V93000 Service Training Module 2: Safety and ESD Module 2: Safety and ESD Objective: Given: Study Guide Quiz Answer questions about safety and esd. 90% correct answers are required to get credit for this module. References: Service Guide II Appendix A, “Safety Information” Service Guide II Chapter 1, “Introduction:ESD Damage Prevention”

Safety Symbols The apparatus is marked with the following symbol when it is necessary for the user to refer to this manual in order to protect the apparatus from damage: This symbol is used to mark Protective Earth terminals: This symbol is used to mark high voltage terminals: The test head is provided with the following label to denote a potential shock hazard, and to prevent damage by static discharge: This symbol is used to mark areas inside the equipment where injury to the hands from moving parts could occur. Exercise particular care when components are pneumatically or motor driven:                                                    02 – Safety&ESD

ESD Safe practices are required to maximize system uptime ... Ensure You‘re ESD Protected! Wear ESD shoes Wear ESD coat Wear ESD Wrist Strap ESD Safe practices are required to maximize system uptime The number one cause of ESD damage to the 93K system is ESD Generators near the system. To verify an ESD safe environment an ESD Field Strength Meter must be used. Sources for an ESD Field Strength Meter: http://www.trifield.com/SurfaceDCVoltmeter.htm http://www.absolutesci.com/shopexd.asp?id=22139 http://www.anti-staticmat.com/PrecisionElectrostaticLocatorMeter.htm http://www.electrotechsystems.com/ProductInfo.asp?ProdID=73   Here is our complete list of 8 PBET principles or characteristics. 02 – Safety&ESD

Problem Sources Non-ESD safe plastic bags Rubber Gloves Tape dispenser ... Ensure You‘re ESD Protected! Wear ESD shoes Wear ESD coat Wear ESD Wrist Strap Non-ESD safe plastic bags Rubber Gloves Tape dispenser Styrofoam Cups DUT board not stored properly Non-ESD Shoes or No ESD Straps ~300V Charge (Rubber band) ESD Wrist Strap connection (only 1) Non-ESD floor wax ~3 - 15KV charge (All 3 chairs in the area) 02 – Safety&ESD

Problem Sources ... Ensure You‘re ESD Protected! Wear ESD shoes Wear ESD coat Wear ESD Wrist Strap 02 – Safety&ESD

Typical V93000 Channel Module ESD Damage Component Damage ...Ensure You‘re ESD Protected! Wear ESD shoes Wear ESD coat Wear ESD Wrist Strap Typical V93000 Channel Module ESD Damage Driver / Active Load Ch1 IC4 (Active Load / Comparator) x200 02 – Safety&ESD

Typical V93000 Channel Module ESD Damage Component Damage ... Ensure You‘re ESD Protected! Wear ESD shoes Wear ESD coat Wear ESD Wrist Strap Typical V93000 Channel Module ESD Damage Ch1 IC4 (Active Load /Comparator) x500 Ch2 IC4 (Active Load / Comparator) x500 02 – Safety&ESD

Damage Prevention Documentation ... Ensure You‘re ESD Protected! Wear ESD shoes Wear ESD coat Wear ESD Wrist Strap In the V93000 Service documentation, you can find the following: ESD Damage Prevention - Basic information on ESD. (Site Preparation Guide E8001-91001) Chapter “Environmental requirements” ESD Requirements - An ESD audit of the site needs to be performed (Site Preparation Guide E8001-91001) Chapter “Site Preparation Checklist” The checklist is used to document the findings. Preventive Maintenance - ESD requirements need to be checked during PM (Maintenance Guide, E8001-91003) Chapter “Preventive Maintenance schedule” ESD damage prevention - Information on precautions to take in an ESD protected area (Service Guide 2, E8001-91010 V1.1) Chapter “Introduction” ESD damage prevention - Information on how to ship boards (Service Guide 2 E8001-91004 V1.0) Chapter “Introduction” 02 – Safety&ESD