MIL-STD-461, Rev A, B, C, D, E Requirements Summary | |
RADIOING.com - eEngineer EMI Test Requirements Lists – Military Standards (MIL-STD-461, Rev A, B, C, D, E)
MIL-STD-461A (EMI Test List)
Conducted Emissions CE01: 30 Hz - 20 kHz (Power Leads) CE02: 30 Hz - 20 kHz (Control/Signal Leads) CE03: 20 kHz - 50 MHz (Power Leads) CE04: 20 kHz - 50 MHz (Control/Signal Leads) CE05: 30 Hz - 50 MHz (Inverse Filter Method) CE06: 10 kHz - 10 GHz (Antenna Terminals) Conducted Susceptibility CS01: 20 Hz - 50 kHz (Power Leads) CS02: 50 kHz - 400 MHz (Power Leads) CS03: 15 kHz - 10 GHz (Intermodulation) CS04: 15 kHz - 10 GHz (Undesired Signal Rejection) CS05: 15 kHz - 10 GHz (Cross Modulation) CS06: N/A (Spikes - Power Leads) CS07: N/A (Squelch Circuits) CS08: 30 Hz - 10 GHz (Undesired Signal Rejection) Radiated Emissions RE01: 30 Hz - 50k Hz (Magnetic Field) RE02: 14 kHz - 10 GHz (Electric Field - Power Leads & Cables) RE03: 10 kHz - 40 GHz (Ant. Spurious & Harmonics) RE04: 20 Hz - 15 kHz (Magnetic Field) RE05: 150 kHz - 1 GHz (Vehicle & Engine Eqpt.) RE06: 14 kHz - 1 GHz (Overhead Power Lines) Radiated Susceptibility RS01: 30 Hz - 30 kHz (Magnetic Field - Eqpt & Cables) RS02: Powerline & Spike (Magnetic Induction - Eqpt & Cables) RS03: 14 kHz - 10 GHz (Electric Field - Eqpt & Cables) RS04: 14 kHz - 30 MHz (Parallel Line Fields)
MIL-STD-461B/C (EMI Test List)
Conducted Emissions CE01: 30 Hz - 15 kHz (Power Leads & Interconnecting Leads) CE02: N/A CE03: 15 kHz - 50 MHz (Power Leads & Interconnecting Leads) CE04: N/A CE05: N/A CE06: 10 kHz - 26 GHz (Antenna Terminals) CE07: Spikes, Time Domain (Power Leads) Conducted Susceptibility CS01: 30 Hz - 50 kHz (Power Leads) CS02: 50 kHz - 400 MHz (Power Leads) CS03: 15 kHz - 10 GHz (Intermodulation) CS04: 30 kHz - 20 GHz (Undesired Signal Rejection) CS05: 30 kHz - 20 GHz (Cross Modulation) CS06: (Spikes - Power Leads) CS07: (Squelch Circuits) CS08: N/A CS09: Structure (Common Mode) Current, 60 Hz to 100 kHz CS10: Damped Sinusoidal Transients - Terminals, 10 kHz to 100 MHz CS11: Damped Sinusoidal Transients - Terminals, 10 kHz to 100 MHz Radiated Emissions RE01: 30 Hz - 50k Hz (Magnetic Field) RE02: 14 kHz - 10 GHz (Electric Field - Power Leads & Cables) RE03: 10 kHz - 40 GHz (Ant. Spurious & Harmonics) RE04: N/A RE05: N/A RE06: N/A Radiated Susceptibility RS01: 30 Hz - 50 kHz (Magnetic Field - Eqpt & Cables) RS02: Powerline & Spike (Magnetic Induction - Eqpt & Cables) RS03: 14 kHz - 40 GHz (Electric Field - Eqpt & Cables) RS04: N/A RS05: Electromagnetic Pulse Field Transient
MIL-STD-461D (EMI Test List)
Conducted Emissions CE101: 30 Hz - 10 kHz (Power Leads) CE102: 10 kHz - 10 MHz (Power Leads) CE106: 10 kHz - 40 GHz (Antenna Terminals) Conducted Susceptibility CS101: 30 Hz - 50 kHz (Power Leads) CS103: 15 kHz - 10 GHz (Ant Port Intermod) CS104: 30 Hz - 20 GHz (Ant Port Rejection of Undesired Signals) CS105: 30 Hz - 20 GHz (Ant Port Cross Modulation) CS109: 60 Hz - 100 kHz (Structure Current) CS114: 10 kHz - 400 MHz (Bulk Cable Injection) CS115: Spikes, Impulse (Bulk Cable Injection) CS116: 10 kHz - 100 MHz (Sinusoidal Transients - Cables & Power Leads) Radiated Emissions RE101: 30 Hz - 100 kHz (Magnetic Field) RE102: 10 kHz - 18 GHz (Electric Field) RE103: 10 kHz - 40 GHz (Antenna Spurious & Harmonics) Radiated Susceptibility RS101: 30 Hz - 100 kHz (Magnetic Field - Equipment & Cables RS103: 10 kHz - 40 GHz (1000 Hz Square Wave Mod; Electric Field - Equipt & Cables) RS105: Electromagnetic Field Transients
MIL-STD-461D/462D to MIL-STD-461E Changes:
MIL-STD-461E MIL-STD-461E: "DOD Interface Standard Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment" was published on August 20, 1999 and consolidates MIL-STD-461D and MIL-STD-462D into one Standard. The associated Data Item Descriptions (DIDs) are as follows: DID NUMBER DID TITLE
DI-EMCS-80199B Electromagnetic Interference Control Procedures (EMICP) Major changes from MIL-STD-461D/462D to MIL-STD-461E: EUT hardware and software must be representative of production. Susceptibility scan rates and the frequency of measurement system test checks were revised.
Conducted Emissions CE101: is no longer applicable to shipboard equipment.
Conducted Susceptibility CS101: applicability and limits were extended to 150 kHz. CS109: measurement procedures were revised. CS114: limits were revised. CS115: applicability was revised for several equipment classes. CS116: measurement procedures were revised; applicability was revised for several equipment classes.
Radiated Emissions RE101: the 50 cm requirement was deleted; limits are more stringent. RE102: limits were revised for submarine equipment.
Radiated Susceptibility RS101: limits were revised for Navy applications; added an alternative test using the Helmholtz coil. RS103: added use of mode-tuned reverberation chambers above 200 MHz. RS105: limits were revised for consistency with IEC Standards.
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