The Post-Run iR Correction dialog box allows youto correct for uncompensated resistance in the acquired data.
1. Make the trace on which to fit a line the Active Trace. Do this by right-clicking the trace and choosing Activate Trace.
2. Select the Post-Run iR Correction command from the Common Tools menu.
3. Enter the resistance (in Ω) to correct for in the field.
4. Click the OK button.