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MIL-STD-461 RS105

Montena designs and manufactures bounded wave NEMP (Nuclear Electromagnetic Pulse) / HEMP (high altitude NEMP) simulators for radiated susceptibility tests. Fixed simulators for outdoor installations have been developed and marketed for more than 20 years.

The simulator setup mainly consists of a high voltage pulse generator connected to a transmission line ended with distributed resistors. A voltage monitor and various field sensors are used to measure the generator output and the electric and magnetic field strengths in the test area. The resulting signals are transmitted via fibre optic links or coaxial cables to the oscilloscope.

Montena proposes two types of simulators for big E.U.T. :

 

ANTENNA HEIGHT	ANTENNA LENGHT	PULSER VOLTAGE
10 m	xxx m	1.6 MV
12 m	yyy m	1.6 MV