The Tektronix TIVP05L IsoVu is a second-generation, 500 MHz isolated differential probe engineered for precision high-voltage measurements in power electronics. Optical isolation and power-over-fiber technology deliver complete galvanic isolation between the measurement system and device under test, eliminating common-mode interference and enabling accurate differential measurements even under extreme common-mode voltage conditions up to ±60 kV. The 10 m cable and compact form factor support flexible probe placement in demanding test environments.
Technical Specifications
• Bandwidth: 500 MHz
• Rise Time: 850 ps
• Differential Input Voltage Range: ±2500 V
• Offset Range: ±2500 V
• Common-Mode Voltage Range: ±60 kV
• Common-Mode Rejection Ratio: 160 dB DC, 120 dB at 100 MHz, 80 dB at 1 GHz
• Input Capacitance: < 2 pF
• Input Impedance: 50 Ω or 1 MΩ || 11 pF selectable
• Differential DC Gain Accuracy: < 2% standard; < 1.5% after self-calibration
• Cable Length: 10 m
• Connector: MMCX
– Key Features
• Optical analog signal path with galvanic isolation via fiber optic connection
• Solid metal body shielding minimizes ground loop area
• Dual input impedance modes for application flexibility
• Self-calibration capability with enhanced accuracy tracking
• Compact design with 10 × 8 × 8 inch dimensions
– Typical Applications
• SiC and GaN switching topologies (half/full bridge configurations)
• IGBT and FET evaluation
• Power converter and switching power supply design
• Inverter and motor drive circuits
• Floating and high common-mode voltage measurements
• Current shunt measurement analysis
• EMI and ESD troubleshooting
– Compatibility & Integration
Natively compatible with Tektronix 4, 5, and 6 Series MSO oscilloscopes running software version 1.28 or greater. Adapts to other Tektronix oscilloscope series via the TCA-VPI50 adapter. Includes carrying case, probe tips, self-calibration certification, and accessory kit.

















