Guidelines are put in place to monitor and ensure that all military-grade devices are built to endure and function through any possible situation they may encounter. They are strict and leave no room for leniency, so every device that passes these requirements is not only built to last, but also designed for peak functionality, no matter the environment.
The specifications include MIL-STD-461F, IP65, and MIL-STD-810G, which are codes for designated requirements.
MIL-STD-461F is the standard that corresponds with electromagnetic compatibility, or EMC. These standards specify that every military-grade device must be protected against electromagnetic interference. This can be invaluable on the field, and the ability to dampen or mask radio signals is equally important.
A device must also be protected against impact damage, or MIL-STD-810G certified. This specifies that every device must be able to endure drops of at least 4 feet, over any substance from plywood to concrete. These impacts can also include bumps from transport, and even vibrations from vehicles. Altitude tests are also included, as some devices begin to malfunction after a certain height or pressure.
IP65 certified devices must be able to handle another set of challenges, including both wet and dry threats.
When working in an outdoor environment, it is important to make sure nothing foreign enters the interior of the device. This can include anything from dirt, dust, or even sand and debris. Wetness also poses an issue, and must be protected against in military-grade devices. Humidity, water, rain, and even sweat are tested against to ensure that the device won’t fail after being introduced to a wet environment.
The ability to withstand extreme temperatures is also a point of interest. Whether it is going to be used under the hot sun or in the snow, a device that freezes up or overheats on the field is useless to a soldier that needs to move and work quickly and under duress.
Visibility and anti-reflective screens are also an important requirement. No matter the situation, a device must be able to display properly and clearly for the user. From dim environments to ultra-bright situations during the day, it’s necessary for a tablet to adjust its brightness to a comfortable reading level.
From usability, digital protection, and connectivity, a rugged tablet for the military must be designed for any possible situation. They must be not only technologically sound, but also sturdy, protected, and operable no matter what environment they’re being used in.