A method for real-time RL andor ROSL dose rate measuring in an environment exposed to a radiation source. A second electronic device module that comprises a stackable rack component that is attached to and supports an electronic device is stackable on and detachably coupled to the first electronic device module. Lower surface-side lands with solder balls coupled thereto respectively and testing lands with solder balls not coupled thereto are formed on a lower surface of a wiring substrate. First and second dielectric segments are coupled to the inner conductor and disposed between the proximal cylindrical dielectric sleeve and the distal cylindrical dielectric sleeve. The monitoring device restricts usage of the system if the processor activates the security levels in a sequence contrary to the security rules.