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MIL-STD-461 RE101

RE101 is a standard under the subcategory of radiated emissions within the umbrella standard of MIL-STD-461. This standard applies to equipment and subsystem enclosures, including electrical cable interfaces, producing radiated emissions within the frequency range of 30 Hz to 100 kHz. Radiation produced from antennas is excluded from this requirement. RE101 only applies to Navy aircraft with anti-submarine warfare (ASW) capability. The purpose of this standard is to establish magnetic field emissions from equipment under test (EUT) and its electrical interfaces do not exceed the specified limits.

Test equipment needed for RE101 requirements:

  • Measurement receivers
  • Data recording device
  • Loop sensor having the following specifications:
    • Diameter: 13.3 cm
    • Number of turns: 36
    • Wire: DC resistance between 5 and 10 ohms
    • Shielding: Electrostatic
    • Correction factor: See manufacturer’s data for factors to convert measurement receiver readings to decibels above one picotesla (dBpT).
  • LISNs
  • Ohmmeter
  • Signal generator

Avalon Test Equipment carries a variety of equipment from top manufacturers (Rohde & Schwarz, A.H. Systems, Com-Power, and more) to meet RE101 requirements. Rent from Avalon and Test With Confidence®.

3 Items in Grid 4 Items in Grid List

Com-Power CGO-520 Comb Generator

20 MHz - 4.5 GHz 20 MHz steps

ETS Lindgren 3109 Biconical Antenna

ETS-Lindgren's Model 3109 Biconical Antenna uses a modified Guanella balun for impedance transformation and matching.

Keysight N9010B EXA Signal Analyzer

Multi-touch, 10 Hz–44 GHz

Keysight N9020B MXA Signal Analyzer

Multi-touch, 10 Hz–50 GHz

Keysight N9030B PXA Signal Analyzer

Multi-touch, 2 Hz–50 GHz

Keysight/Agilent E8257C PSG Analog Signal Generator

Up to 40GHz. Low phase noise, high power, and analog modulation. Modular architecture.

Keysight/Agilent N9020A MXA Signal Analyzer

10 Hz to 3.6, 8.4, 13.6, or 26.5 GHz

Rohde & Schwarz RTO2024 Oscilloscope

2 GHz bandwidth, 4 Channels

Rohde & Schwarz SMA100B RF and Microwave Signal Generator

50 Hz to 60 Hz; 400 Hz; 100 V to 240 V AC

Tektronix MDO3104 Mixed Domain Oscilloscope

(4) 1 GHz analog channels and (1) 1 GHz spectrum analyzer input

Teledyne LeCroy HDO4104 Oscilloscope

Teledyne LeCroy HDO4104: 12-bit HD Oscilloscope with 12.1in WXGA Touch Display, 1GHz, 2.5GS/s, 4-Ch, 12.5Mpts/Ch

A.H. Systems SAS-560 Passive Loop Antenna

This Loop sensor is built for MIL-STD-461 low-frequency magnetic field testing. 20Hz-2MHz

Keysight N9038A MXE EMI Receiver

3 Hz to 3.6, 8.4, 26.5, and 44 GHz

A.H. Systems SAS-571 Double Ridge Guide Horn Antenna

700MHz to 18GHz. High gain, low VSWR, input handling capability up to 300 watts CW, and rugged design make this horn antenna excellent for both immunity and emissions testing.