MIL-STD-461G Certification

EMI testing for emissions and susceptibility in applicable military applications.

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What is the MIL-STD-461G Standard?

MIL-STD-461G is a U.S. military standard titled “Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment.” It defines requirements and verification procedures for controlling electromagnetic interference (EMI) emissions and susceptibility characteristics of applicable equipment and subsystems.

MIL-STD-461G is distinct from MIL-STD-810G, which addresses environmental considerations and laboratory test methods such as temperature, shock, and vibration. For rugged computing projects, MIL-STD-461G may be specified when electromagnetic compatibility testing is required. Its applicability, test scope, and compliance requirements depend on the individual product configuration and project or contractual requirements.

RE102 Test Standards: Identify and assess electromagnetic radiation levels from electronic devices.

RE102 is a key test in the MIL-STD-461G standard. The test is designed to assess the intensity of electric field radiation generated by electronic devices in the frequency range of 10kHz to 18GHz to ensure that the electric field radiation generated by the device under normal operating conditions and specific fault conditions meets the limits specified in the standard.However, in different application areas, the test conditions will be different, the specific conditions are as follows:
Ground – 2 MHz to 18 GHz
Ships, Surface – 10 kHz to 18 GHz
Submarines – 10 kHz to 18 GHz
Aircraft (Army and Navy) – 10 kHz to 18 GHz
Aircraft (Air Force) – 2 MHz to 18 GHz
Space – 10 kHz to 18 GHz

Test Environment: Tests are typically conducted in anecho chambers to eliminate the impact of external electromagnetic interference on the test results. The anecho chamber has excellent electromagnetic shielding performance, ensuring the accuracy of the test outcomes.

Test Equipment: During the testing process, professional testing instruments are required, such as a test receiver, low-frequency preamplifier (below 1 GHz), high-frequency preamplifier (1 GHz to 18 GHz), antennas, etc. These devices can cover the entire testing frequency range and accurately measure the electric field radiation intensity generated by the equipment.

The RE102 electric field radiation emission test has a significant impact on the design and manufacturing of electronic products. To meet the requirements of the RE102 standard, manufacturers of electronic products must implement effective electromagnetic compatibility design measures during the design and production processes, such as using shielding materials and optimizing circuit designs. These measures not only enhance the overall quality and reliability of the products but also reduce the electromagnetic interference of the products to the external environment, thereby ensuring the normal operation of the entire system.

Furthermore, the RE102 test is also an important means of safeguarding human health. Long-term exposure to a high-intensity electromagnetic radiation environment may pose potential risks to human health. Therefore, passing the RE102 test can effectively control the level of electromagnetic radiation from electronic devices, protecting the health and safety of the public.

Why Choose Estone Technology for Rugged Military Tablet PCs?

As a trusted manufacturer of rugged military-grade tablet PCs, All of our rugged tablet PC platforms are 810G drop test certified.

Our tablets undergo:
Conduct tests on the prototype machine in strict accordance with the L-STD-461G testing standards, and strictly control the quality during the production process..
The test results of the product are significantly below the standard limit values.

With Estone Technology, you get rugged solutions that are reliable, robust, and ready for mission-critical applications.

Hardware Solutions

Rugged Tablet PC Platforms

The following is a list of Estone Technology rugged military grade tablet ODM platforms:

RE101 – FIGURE RE101-2. RE101 limit for all Navy applications.
RE102 – FIGURE RE102-1. RE102 limit for surface ship applications. Above deck and exposed below deck.
RS101 – FIGURE RS101-2. RS101 limit for all Army applications.
RS103 – TABLE XI. RS103 limits. AIRCRFAFT (EXTERNAL OR SAFETY CRITICAL)
CS118 – TABLE VIII. ESD test levels. Contact discharge: Level3; Air discharge: Level4

Hardware Solutions