Description TEKBOX TBISN-T4 Two Balanced Pairs ISN Per CISPR 22 (2005), ISNs are specialised coupling decoupling devices used for measuring the conducted asymmetric common mode radio interference voltages of ITE. TBISN -T4 has been designed to perform conducted emissions test per CISPR 22 on two balanced pair telecom lines. It meets the requirements for Longitudinal Conversion Loss, as defined in CISPR 22, item 9.6.2.c)1) page 24 accepted by CISPR. Features: Frequency Range: 150 kHz – 30 MHz Impedance (asymmetric): 150 Ω± 20 Ω Phase (asymmetric): 0° ± 20° Longitudinal Conversion Loss (LCL): CISPR 22 item 9.6.2.c)1) page 24 Voltage Division Ratio (VDF) for asymmetrical voltage: 10 dB /- 1 dB EuT, AE Terminals: D-SUB 25 Measuring Port: 50Ω BNC Max. Voltage: 63V AC / 100V DC Max. Current: 250mA Insertion Loss (Differential Mode): < 3dB Decoupling AE-EuT: 150kHz to 1.5 MHz > (35dB to 55dB); > 1.5MHz ( > 55dB) Outer dimensions (W x H x D): 100 x 100 x 235 mm Weight approx.: 1.0 kg According to standards: CISPR 16-1-2,CISPR 22,CISPR 32 & CISPR 15 Operating Temperature: 5° C to 40° Relative humidity: up to 80% Product Videos Radiated Emissions: Common vs. Differential ModeElectromagnetic Interference in Vehicles?
