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Electromagnetic characteristics |
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|  MIL-T-45379D(AT)
3.3.8 Stowed equipment. The vehicle shall be capable of stowing all basic issue items (BII)
in the spaces provided (see 4.6.2.8).
3.3.9 Electromagnetic characteristics. The vehicle shall meet the requirements RE02, and
RS03 of MIL-STD-461, as defined hereinafter (see 4.6.2.9).
3.3.9.1 Radiated emissions. Broadband radiated emissions over the frequency range of
1.5 megahertz (MHz) to 1 gigahertz (GHz) shall not exceed the limits specified in table I at a
6 meter distance from the vehicle. Narrowband radiated interference emissions shall not exceed
the limits of requirement RE02 (see 4.6.2.9).
TABLE I. Broadband radiated emission limits.
Subsystem/Equipment
Operating
Mode of operation
Limit
Hydraulic pump
Cycling
Figure 1
Radio/intercom
Keying
Figure 2
All other conditions
RE02
3.3.9.2 Radiated susceptibility. The complete vehicle system with its subsystems and
equipment installed shall meet the radiated susceptibility requirement (RS03) for sheltered
equipment, without experiencing any malfunction or degradation of performance which would
impair mission success (see 4.6.2.9).
3.3.9.3 Electromagnetic compatibility. No equipment/subsystem as installed in the complete
vehicle system shall experience any malfunction or degradation of performance which would
impair mission success when other equipment/subsystems are individually or collectively
operated. Simultaneous transient movement of the image and reticle within the viewing area in
night vision devices shall not be considered degrading to mission success (see 4.6.2.9).
3.3.10 Noise hazard.
3.3.10.1 Continuous noise level. The noise of vibration and equipment operation shall not
exceed the maximum levels specified in table II (see 4.6.2.10).
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