IEEE 1688-2015 PDF
This standard establishes interface and associated verification requirements for the control of the electromagnetic interference (emission and susceptibility) characteristics of replaceable electronic modules. Such equipment is used only as an integral part of other subsystems or systems, and may not be used independently. This standard is best suited for items that have the following features: removable/replaceable electronic circuit card modules that plug into an equipment rack or frame, with electrical interconnections primarily through edge connectors that interface directly with a backplane, and electrical power input derived from the backplane power sources. This standard should not be directly applied to equipment that can be used independently as a stand-alone system or subsystem (separate box intra-connected by a wire harness to other boxes of a subsystem), or to entire system platforms. It is assumed that the rack/frame equipment with its full complement of REMs is tested in some configuration to an equipment EMI standard such as MIL-STD-461E. This standard is best suited for situations where the qualification of the REM is more effective than requalification of the rack/frame equipment with the new REM.
The purpose of the standard is to provide interface and associated verification requirements for the control of the electromagnetic interference (emission and susceptibility) characteristics of REMs.
New IEEE Standard – Active. Electromagnetic performance requirements for replaceable electronic modules (REMs) are specified. This standard is suitable for items that have the following features: removable/replaceable electronic circuit modules that plug into an equipment rack or frame, with electrical interconnections primarily through edge connectors that interface directly with a backplane, and electrical power input derived from the backplane power sources. This standard is based on MIL-STD-461E system/equipment level electromagnetic interference (EMI) controls. The conducted and radiated requirements, limits, and test methods were adapted to provide risk reduction of REM EMI before integration in a system/equipment.
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