The Tekbox TBLDC32-2 is 9kHz-30MHz, DC LISN (Line Impedance Stabilization Network). The TBLDC32-2 can be used to measure conducted emissions on DC lines, according to the CISPR 16-1-2 and CISPR 11 standard It can also be used to measure disturbances on the DC side of power converters and similar DC equipment. The TBLDC32-2 can be used on devices with supply voltages of up to 1000V and 32A. The rotary switch at the front panel of the device allows for easy changes between common mode and differential mode emission measurements. The TBLDC32-2 is equipped with air core inductors.
Please note that when using this LISN without a transient limiter and testing AC-supplied products, it is highly recommended to protect the input of the connected analyser with a highpass filter such as the Tekbox TBHPF1-150kHz high pass filter.
| Frequency range | 9 kHz - 30 MHz |
| Max. voltage | 1000 V |
| Max. current | 32 A |
| Impedance | 150 ± 30 Ω |
| DC resistance | 80 mΩ per path typ. |
| Connectivity | 50 Ω BNC |
| Dimensions | 282 x 150 x 480 mm |
| Weight | 9 kg |
| LISN - Basics and overview | Download | |
| Tekbox TBLDC32 - Manual | Download |