PC-TDR 3.0

PC-TDR is a Windows application for acquiring and analyzing time-domain reflectometry measurements. Connect a compatible TDR or oscilloscope, capture traces in real time, and turn them into clear, actionable insights. From impedance profiling and fault location to step and pulse response analysis, PC-TDR streamlines your workflow with an intuitive interface and professional reporting.

Key capabilities:

• Real-time trace acquisition and visualization
• Impedance profiling and fault-location tools
• Multi-trace overlays with markers, cursors, and gating
• Calibration and de-embedding workflows
• One-click report generation and export to common formats (e.g., CSV, PDF)
• Customizable layouts suited to both lab and field use

Whether you’re characterizing high-speed interconnects or troubleshooting cables, PC-TDR helps you go from measurement to decision—fast.

PC-TDR is developed by Campbell Scientific. The most popular version of this product among our users is 3.0. The name of the program executable file is pctdr.exe.