Home > Request Test > MIL STD 461D/E
Untitled Document






< Table 1. EMI/EMS Test Requirements of MIL STD 461E >

Test Items Contents
CE 101 Conducted Emission, Input pwr port , 30Hz-10kHz
CE 102 Conducted Emission, Input pwr port , 10kHz-10MHz
CE 106 Conducted Emission, Ant port , 10kHz-40GHz
   
CS 101 onducted Susceptibility , Input pwr port, 30Hz-50kHz
CS 103 Wireless Equipment CS, Ant port, Mixed Modulation , 15kHz-10GHHz
CS 104 Wireless Equipment CS, Ant port, Undesired signal injection , 30Hz-20GHz
CS 105 Wireless Equipment CS, Ant port, cross modulation, 30Hz-20GHz
CS 109 Conducted Susceptibility, Structure Current , 60Hz-100kHz
CS 114 Conducted Susceptibility, Bulk cable injection, 10kHz-400MHz
CS 115 Conducted Susceptibility, Bulk cable injection, Impulse excitation
CS 116 Transient Conducted Susceptibility, 10kHz-100MHz
   
RE 101 Radiated Emission , 30Hz-100kHz
RE 102 Radiated Emission, 10kHz-18GHHz
RE 103 Radiated Emission for Antenna spurious & harmonics , 10kHz-40GHz
   
RS 101 Magnetic Radiated Immunity, 30Hz-100kHz T
RS 103 Electric field radiated immunity , 10kHz-40GHz
RS 105 Transient Immunity

For MIL STD, you need to choose test items and test frequency according to the uses and/or types of the equipment. Please refer to Table 2 below.

< Table 2. MIL STD Test Items according to the equipment¡¯s type and uses >

  Surface
ships 		Submarines
 Aircraft,
 Army,
 Flight line 		Aircraft
 Navy 		Aircraft
 Air force 		Space
system,
 Launch
 Vehicles 		Ground
 Army,
 Air
 Force 		Ground,
 Navy
CE 101   A A L        
CE 102 A A A A A A A A
CE 106 L L L L L L L L
CS 101 A A A A A A A A
CS 103 S S S S S S S S
CS 104 S S S S S S S S
CS 105 S S S S S S S S
CS 109   L            
CS 114 A A A A A A A A
CS 115 L L A A A A A A
CS 116 A A A A A A A A
RE 101 A A A L        
RE 102 A A A A A A A A
RE 103 L L L L L L L L
RS 101 A A A L     L A
RS 103 A A A A A A A A
RS 105 L L L L       L

* Note
A : Applicable
L : Limited as specified in the individual sections of this standard
S : Procuring activity must specify in procurement documentation

In general, the tolerance of the measurement in compliance with MIIL STD 461E is as follows unless there is a special requirements.
- Distance : ¡¾ 5%
- Frequency : ¡¾ 2%
- Amplitude, measurement receiver : ¡¾2%
- Amplitude, measurement system :¡¾3% (including measurement receivers, transducers, cables etc)
- Time : ¡¾ 5%
- Resistance : ¡¾ 5%
- Condenser : ¡¾ 20%


- 3m RE Chamber (registered at FCC and VCCI)
- 4.5 x 7.5 x 3.2m RS Chamber
- Software for MIL-STD

Test Item Equipment Manufacturer Specification
CE101 Current Probe SOLAR 20 Hz ~ 150M
LISN SOLAR 600V DC MAX, 270V AC MAX
LISN SOLAR 600V DC MAX, 270V AC MAX
Specturm Analyzer HP 30 Hz~2.9 GHz
CE102 LISN SOLAR 600V DC MAX, 270V AC MAX
LISN SOLAR 600V DC MAX, 270V AC MAX
Specturm Analyzer HP 30 Hz~2.9 GHz
CS101 Audio generator KENWOOD
Capacitor (10uF) SOLAR
Isolation Transformer SOLAR
LISN SOLAR 600V DC MAX, 270V AC MAX
LISN SOLAR 600V DC MAX, 270V AC MAX
Resistor SOLAR
Oscilloscope Tecktronics 400 MHz
Audio Amplifier YAMAHA 1300W
CS114 Signal Generator Marconi
Current Injection Probe SOLAR 10 kHz ~ 100 MHz ,100W
Current Injection Probe SOLAR 2 MHz ~ 450 MHz
Calibration Fixture SOLAR 10 kHz ~ 100 MHz ,100W
Directional Coupler AR
Current Probe SOLAR 10 kHz~500 MHz ,200A DC to 400Hz
Power Amplifier AR 10 kHz ~220 MHz, 1200/ 2500W
Power Meter NRVD
LISN SOLAR 600V DC MAX, 270V AC MAX
LISN SOLAR 600V DC MAX, 270V AC MAX
Coaxial load WEINSCHEL 500W,50§Ù
Specturm Analyzer HP 30 Hz~2.9 GHz
Attenuator (6dB) BIRD 300W, 6dB
Attenuator (30dB) HP 30dB
CS115 Pulse Generator SOLAR 1~2000V,
Current Injection Probe SOLAR 2 MHz ~ 450 MHz
Calibration Fixture SOLAR 10 kHz ~ 100 MHz ,100W
Oscilloscope Tecktronics 400 MHz
Current Probe SOLAR 10 kHz~500 MHz ,
LISN SOLAR 600V DC MAX, 270V AC MAX
LISN SOLAR 600V DC MAX, 270V AC MAX
Coaxial load WEINSCHEL 500W, 50 §Ù
Attenuators SOLAR 2500V peak, 40dB,2.5W
CS116 Transient Generator SOLAR
Current injection probe SOLAR 10 kHz ~ 100 MHz ,100W
Current injection probe SOLAR 2 MHz ~ 450 MHz
Calibration Fixture SOLAR 10 kHz ~ 100 MHz ,100W
Oscilloscope Tecktronics 400 MHz
Current probe SOLAR 10 kHz~500 MHz
LISN SOLAR 600V DC MAX, 270V AC MAX
LISN SOLAR 600V DC MAX, 270V AC MAX
Coaxial load WEINSCHEL 500W,50 §Ù
Attenuators SOLAR 2500V peak, 40dB,2.5W
RS 101 MAGNETIC SYSTEM FRANKONIA
LISN SOLAR 600V DC MAX, 270V AC MAX
LISN SOLAR 600V DC MAX, 270V AC MAX
Current probe SOLAR 10 kHz~500 MHz
Specturm Analyzer HP 30 Hz~2.9 GHz
Radiating Loop SOLAR
RS103 LISN SOLAR 600V DC MAX, 270V AC MAX
LISN SOLAR 600V DC MAX, 270V AC MAX
Signal Generator HP 250 kHz ~ 3000 MHz
E-FIELD Antenna IFI 10 kHz~220 MHz, MAX: 2000W
Double-Ridged Horn Ant. EMCO 200 MHz~2 GHz, MAX:800W
Horn Ant AR 0.8 GHz ~ 5G , 250W
Biconical Antenna EMCO 20 MHz ~ 300 MHz
Horn Ant AR 2.5 GHz ~ 7.5 GHz
Horn Ant AR 7.5 GHz ~ 18 GHz
Specturm Analyzer HP 30 Hz ~ 2.9 GHz
Power Amplifier AR 80 MHz~1000 MHz , 500W
Power Amplifier AR 10 kHz~220 MHz, 1200/ 2500W
Power Amplifier AR 800 MHz ~ 4.2GHz , 100W
Power Amplifier AR 4.2 GHz ~ 18 GHz
Power Meter NRVD
Directional Coupler AR 10MHz ~ 18GHz
Directional Coupler AR
Signal Generator HP 2GHz~18GHz
Waveform Generator HP
Multifuntion Synthesizer NF
RE101 LISN SOLAR 600V DC MAX, 270V AC MAX
LISN SOLAR 600V DC MAX, 270V AC MAX
MAGNETIC SYSTEM FRANKONIA
LOOP SENSOR SOLAR
RE102 LISN SOLAR 600V DC MAX, 270V AC MAX
LISN SOLAR 600V DC MAX, 270V AC MAX
Test Receiver R&S 9kHz ~2.7GHz
Specturm Analyzer HP 30 Hz ~ 2.9 GHz
Active ROD Ant. R&S 9 kHz ~ 30 MHz
BI-LOG Ant. Schwarzbeck 30 MHz ~ 2 GHz
Horn Ant. AH 700 MHz ~ 18 GHz
Preamplifier SONOMA
RE103 Preamplifier SONOMA
High Pass Filters SOLAR 50 §Ù
Band Rejection Filter SOLAR 50 §Ù




For any questions, please contact us
Email : tm@koreaemc.com, emc6@koreaemc.com