This isn't just a screenshot pasted into a cell. It’s actual time and voltage vectors. You can perform FFTs, calculate RMS values across specific time windows, or subtract two traces to find the noise floor—all in real time, all in a tool you already know how to use.
Tektronix OpenChoice Desktop is the duct tape that bridges that gap. It’s free, it’s stable, and it turns your expensive scope into a smart sensor for your PC. tektronix openchoice desktop
Use the "Live Update" mode. Every 500ms, the scope sends a fresh trace to your spreadsheet. You can watch your data change in real-time while your DUT warms up. It’s like having a data logger with a 1 GS/s sample rate. Is It Perfect? (The Honest Review) Let’s be real: The UI looks like it was designed for Windows XP. It’s not flashy. There is no dark mode. The learning curve feels weird because you have to think about "connections" and "aliases." This isn't just a screenshot pasted into a cell
Imagine you are characterizing a power supply’s inrush current. You tweak the load. Click "Acquire" on your PC. The waveform appears in Excel. You don't save, transfer, or rename anything. It’s just there . Most people use the "Save Image" button. That’s fine. But OpenChoice has a Waveform to Excel add-in. Tektronix OpenChoice Desktop is the duct tape that
If you’ve ever stood in front a $10,000 oscilloscope with a USB stick in one hand and a lab notebook in the other, you know the ritual. Capture the waveform. Save the screenshot. Label the file. Walk to your PC. Import it. Format it. Start over because you forgot the voltage cursor.
Stop Rewriting Waveforms: Why Tektronix OpenChoice Desktop is Your Lab’s Secret Weapon