- Designed for conducted noise / EMC testing with frequency coverage from 9 kHz to 30 MHz.
- Standardized impedance network for measurement stability.
- Independent measurement outputs (BNC) for both phase and neutral conductors — compatible with common/differential mode separators like LISN Mate.
- Includes artificial hand connection and switchable PE impedance for realistic EMC test setups.
- Available with country-specific EUT connectors.
TBL5008-2B
Line Impedance Stabilisation Network
The Tekbox TBL5008-2B is a Line Impedance Stabilisation Network (LISN) designed for conducted emission testing on single-phase AC powered equipment. It provides a stable reference impedance between the power source and the equipment under test (EUT), enabling accurate measurement of conducted noise using a spectrum analyzer or EMI receiver in compliance with the CISPR 16-1-2 standard.
Features
Key capabilities and advantages
Specification
Technical specifications and parameters
| Frequency range | 9 kHz to 30 MHz |
| Impedance | 50 Ω ║ (50 µH + 5 Ω) |
| Artificial hand | 220 pF + 511 Ω |
| Switchable PE | 50 Ω ║ 50 µH |
| Line voltage | max. 250V / 50/60 Hz or DC |
| Max. current | 8 A @ 23°C |
| EUT socket | country specific |
| Measurement connector | 50 Ω BNC |
| Power connector | IEC 60320 C13 |
| Operating Temperature Range | +5°C … + 40°C; 5% to 80% RH |
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