The main application of the unsymmetrical single path AMN (artificial mains network) NNBM 8124-200 is the measurement of interference voltage in vehicles, aircrafts and ships in the HF-VHF range 0.1 – 150 MHz.
The NNBM 8124 200 can also be used for bulk current injection (BCI) testing or for transient measurements according to ISO 7637-2.
The impedance characteristic is realized according to CISPR 16 / 25 and MIL STD 461F (5 µH + 1 Ω) || 50 Ω. With the optional external capacitor CAP 10 200 it can be used for DO-160 and DEF-STAN-59 as well.
| KEY FEATURES |
| Automotive LISN acc. CISPR 25 and ISO 7637-2 and for BCI-Testing |
| Impedance (5µH + 1 Ohm) || 50 Ohm |
| Max.200 A |
| With switchable 50 Ohm load and switchable 1 mikrofarad capacitor at mains side, single path |
| BNC female connector |
Note:
Option N connector
N-female connector instead of BNC.
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| SPECIFICATIONS |
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| Model: NNBM 8124-200 – Single Path Vehicle AMN (LISN) |
|
| Feature | Parameter |
| Frequency Range | 100 kHz – 150 MHz |
| Max. con. Current | 200 A |
| Max. Current (limited time) | 280 A |
| Max. Voltage DC | 1000 V |
| Max. Voltage 50/60 Hz | 400 V |
| Max. Voltage 400 Hz | 300 V |
| Impedance | (5 µH + 1 Ω) || 50 Ω ±10 % |
| Resistance of Coil | < 5 mΩ |
| Impedance at 50Hz | 4.2 mΩ |
| Impedance at 400 Hz | 13 mΩ |
| Connector EuT | wing terminals, 7 mm |
| RF Output | BNC (optional N) |
| Dimensions incl. Connectors | 160 mm x 165 mm x 210 mm |
| Weight | 3.0 kg |
| According to Standard | CISPR 16-1-2;
CISPR 25;
MIL-STD-461F;
ISO 7637-2 Transients;
ISO 11452-4 BCI;
DO-160 (Airborne equip.);
DEF-STAN-59; ECE R10
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