Configuring Time Domain Reflectometry
- Updated2025-07-01
- 1 minute(s) read
Create a time domain reflectometry (.digitdr) document to save a TDR configuration for your project. TDR measures latency introduced by your set-up, and applies the measured values to the channels you select to ensure accurate measurements.
- Select .
- Expand Comments to add information about the TDR test configuration.
- Check the boxes next to each channel you want to include in the TDR measurement.
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Depending on your goals, use the following table to determine which actions to
take once you set up your TDR measurement document.
Goal Button Apply TDR offset to the specified channel. Apply TDR Execute a TDR test on shorted channels. Note Only select this option if the selected channels are shorted.Run TDR to Short Execute a TDR measurement on open channels. Run TDR to Open Update the TDR document to display channels from the active pin map. Update from Pin Map - To remove channels no longer present in the active pin map, right-click the TDR configuration table and select Remove Unmapped TDR Entries.