GMW › Complete Document History General Specification for Electrical/ Electronic Components and Subsystems, Electromagnetic Compatibility Global. GMW, GMW and GMW (All three documents of specifications that apply to GMW EMC test The GMW EMC Test Plan (Appendix B). These requirements have “gone global” in the form of GM Worldwide (GMW) EMC .. GMW – Validation Acceptance Process (EMC Control Plan).
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The term carryover means that the product qualified for a prior program and is exactly the same product being used for the future program.
A detailed schematic of all power and ground connections used within the simulator.
Road vehicles engineering Construction materials and building We wish you a pleasant end-of-year holiday. These ground “islands” need to be tied to the ground plane with multiple vias or many short, thick low inductance traces connecting them all together.
Company organization, management and quality. A plated thru-hole on a printed circuit board to route a signal between layers. In the event of conflict between the English and domestic language, the English language shall take precedence.
Do not have separated grounds e. Design Analysis and Performance. Examine any prior relevant analysis, calculations and test results. Gw capacitors and the test injection point at the DUT. An EMC Detailed Design Review, shown in Figure 1, shall be conducted for all new components and subsystems and applications, and for revisions to existing components and subsystems that could affect Electromagnetic Compatibility compliance.
Do not route traces on the ground planes. Any deviation from the requirements of this engineering standard, including, but not limited to, test setup and test procedure. Provide graphical picture showing discharge locations. These inputs shall be supplied either within the load simulator, by support equipment provided by the supplier, or by the EMC test lab.
Pulse 1 is applicable even to battery lines due to assembly plant sequencing — no damage allowed. EMC Lessons Learned should be reviewed and considered prior to the first electrical design and layout of the product. Part Number contains common electronics with Use of pF to 10 nF on all signals is recommended.
It was first published in June This could include, for instance, vacuums or non-atmospheric pressure conditions for pressure sensors, fuel-substitutes for fuel mix detectors, etc. Implementation of any of these gmmw learned should be verified that they do not adversely affect performance of the DUT.
The supplier is required to submit the applicable validation test results in the format provided by the authorized test laboratory in their entirety without modifications. Conductive gaskets are recommended if: BER is to be monitored directly through the communication bus via parameter 310 e. The largest dimension [m] of any discontinuity should be less than? The capacitors may be of different values.
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If using a 2 layer board, run return next to HS digital and critical traces – micro strip protection. Bonding of the negative battery lead to the ground plane. The details shown in photographs must include, but not be limited to, those details described below as applicable for each test performed: Resources needed for a successful EMC design review other specialists, engineers, purchasing or managers depending on situation and complexity.
Provide output voltage and current time domain measurements for power outputs and inputs.