The Tektronix 017-0091-00 is a TDR Zo adapter that enables impedance matching between 50 Ohm and 75 Ohm systems. Equipped with GR874 connectors on both interfaces, this adapter maintains signal integrity in Time Domain Reflectometry measurements by converting impedance levels for proper termination and reflection analysis. It integrates directly with 50 Ohm oscilloscope inputs, allowing engineers to characterize cable properties, detect faults, and measure transmission line parameters across interconnect systems.
Technical Specifications
• Product Type: TDR Zo Adapter
• Model: 017-0091-00
• Manufacturer: Tektronix
• Connector Type: GR874 to GR874
• Impedance Conversion Range: 50 Ohm to 75 Ohm
– Key Features
• Dual-impedance configuration supports both 50 Ohm and 75 Ohm transmission line systems
• GR874 connectors provide secure mechanical coupling and electrical continuity
• Designed specifically for TDR pulse generation and reflection measurement workflows
• Passive impedance matching eliminates active circuitry, preserving signal fidelity
– Typical Applications
• Time Domain Reflectometry measurements on cable assemblies and interconnects
• Impedance discontinuity detection in transmission line networks
• Cable fault location and characterization
• Reflection coefficient analysis and standing wave measurements
• Mixed-impedance system integration in test setups
– Compatibility & Integration
The 017-0091-00 is engineered for oscilloscopes with 50 Ohm input impedance. GR874 connectors ensure compatibility with standard TDR pulse generators, cables, and termination networks. The adapter’s passive design integrates into existing measurement chains without requiring external power or calibration.
