The Tektronix TIVP1 IsoVu is a 1 GHz isolated differential probe engineered for high-fidelity measurements in electrically challenging environments. It delivers complete galvanic isolation between measurement system and device under test through optical isolation and power-over-fiber technology, making it essential for accurate differential measurements across high common-mode voltages and fast signal slewing rates. The second-generation design reduces physical size to one-fifth that of earlier models while maintaining full performance, with a solid metal body that minimizes shielding challenges and ground loop area.
– Technical Specifications
• Bandwidth: 1 GHz
• Differential Voltage Range: ±2500 V
• Offset Voltage Range: ±2500 V
• Common Mode Voltage Range: ±60 kV
• Rise Time: 0.45 ns
• Slew Rate: 100 V/ns (±60 kV reference voltages)
• Input Capacitance: < 2 pF
• Input Impedance: 1 MΩ or 50 Ω (switchable)
• Gain Accuracy: <1.5% DC after self-calibration; additional 4.5% within 4°C of self-calibration
• Common Mode Rejection Ratio: 160 dB (DC), 120 dB (100 MHz), 80 dB (1 GHz)
• Cable Length: 2 meters
– Key Features
• Optical isolation with power-over-fiber eliminates galvanic coupling between probe and oscilloscope
• Switchable 1 MΩ and 50 Ω termination at SMA connector
• MMCX probe tips for flexible connection options
• Class I laser product (21 CFR 1040.10/1040.11 compliant)
• Includes IsoVu carrying case and SMA wrench
– Typical Applications
Power electronics, automotive high-voltage systems, wide bandgap semiconductor switching circuits (SiC, GaN), and inverter designs requiring simultaneous isolation and precision measurement at high common-mode potentials.
– Compatibility & Integration
Natively compatible with Tektronix 4, 5, and 6 Series oscilloscopes. Also supports MDO3000, MSO4000/DPO4000B, MDO4000B/MDO4000C, MSO5000B/DPO5000B, DPO7000C, and MSO 5 series instruments. The TCA-VPI50 adapter enables operation with MSO70000C/DPO70000C and DPO70000SX series scopes.
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