Atec EMP25K-2-23 User Manual

NEMP radiated susceptibility test setup

This test set-up can be used for the susceptibility testing of small pieces of equipment such as
printed boards, small subsystems, etc., according to MIL-STD-461 / RS105 (NEMP: nuclear
electromagnetic pulse). Associated with the generator EMP25K-2-23, the minimum field under
the line RL50-50 is 50 kV/m at full output. Even higher fields can be achieved for smaller
objects placed close to the beginning of the line. The line can also be used for other pulse or
CW tests.

The antenna is fixed on a stable and solid table which can be moved easily. The generator can
be controlled by a computer through RS232 and USB interface. We also provide all the
necessary accessories like electromagnetic field sensors, interconnecting cables, voltage
dividers for the measurement of the output of the generator, etc.

SPECIFICATIONS - Generator

Type EMP25K-2-23
Standard
Peak voltage
Impedance
Rise time (10 – 90 %)
Pulse length on 100 ohm (50 – 50 %)
Output connector
Power rating
Dimensions
Weight

MIL-STD461-E / F, paragraph RS105

typically ≤ +0.2 kV to ≥ +25 kV

100 ohm

2.3 ns ± 0.5 ns
23 ns ± 5 ns
HVM50K
85 - 264 Vac/ 50 - 60 Hz / 150 VA
56 x 19 x 45 cm (L x H x W)
15 kg

SPECIFICATIONS - Line

Type RL50-50
Structure
Impedance

bounded wave line / TEM mode
100 ohm

Maximum height of the EUT
Input connector
Dimensions
Weight

montena technology - 1728 Rossens - Switzerland - phone + 41 26 411 84 84 - fax + 41 26 411 17 79

www.montena.com e-mail: [e-mail]

17 cm (according to MIL-STD461 / RS105)
HVM50K
200 x 55 x 80 cm (L x H x W)
25 kg