The main application of the asymmetric single-channel AMN (artificial power grid) NNBM 8124 is to measure the interference voltage of vehicles, aircraft and ships in the HF-VHF frequency range of 0.1-150MHz. NNBM 8124 can also be used for high current injection (BCI) testing or transient measurement according to ISO 7637-2.
main feature:
The main application of the asymmetric single-channel AMN (artificial power grid) NNBM 8124 is to measure the interference voltage of vehicles, aircraft and ships in the HF-VHF frequency range of 0.1-150MHz. NNBM 8124 can also be used for high current injection (BCI) testing or transient measurement according to ISO 7637-2.
The impedance characteristic is realized according to CISPR 16/25 and MIL-STD-461F (5μH+1Ω) | | 50Ω. With the optional external capacitor CAP10, it can also be used for DO-160 and DEF-STAN-59.
The continuous rated current is 70A, and it is allowed to exceed 100A in a short time. The EUT is connected to the airfoil terminal on the front panel. The power terminal is on the back.
Application range :
Frequency Range |
100kHz-150MHz |
Maximum continuous current |
70 A |
Maximum current (limited time) |
100 A |
Maximum voltage (DC) |
500V |
Maximum voltage (AC 50/60Hz) |
250V |
Maximum voltage (AC 400Hz) |
130V |
impedance |
(5µH + 1 Ω ) || 50 Ω (+/- 10 %) |
Coil resistance |
<5 m Ω |
Impedance (50Hz) |
4.2 m Ω |
Impedance (400Hz) |
13 m Ω |
DUT connector |
BNC (optional N type), to wing terminal |
Dimensions (W x H x D) |
160 x 210 x 165 mm |
weight |
650 g ( 1.9kg ) |
fulfill the standard |
CISPR 16-1-2, Annex D2, D3 CISPR 25 MIL-STD-461F ISO 7637-2 transient part ISO 11452-4 high current injection DO-160 ( Air Force Equipment ) DEF-STAN-59 |