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Hacker News·Sep 1·5 min read
Refurbishing a Tektronix TDS7104 Oscilloscope
TL;DR
A Tektronix TDS7104 oscilloscope was refurbished, focusing on replacing the CR2032 backup battery and adjusting display brightness. The process included reinstalling Windows 2000 Pro or XP and creating a bootable USB installation disk.
✦ Why It Matters
Consider refurbishing older equipment to extend its lifespan and functionality in your projects.
Key Takeaways
- Create a hard drive image before making changes.
- Replace the CR2032 battery to resolve boot issues.
- Use Windows 2000 Pro for compatibility with the TDS7104.
- Avoid removing the front panel during disassembly.
Full Summary
The Tektronix TDS7104 is a 4-channel oscilloscope with impressive specifications, including a 1 GHz bandwidth and a maximum sample rate of 10 Gs/s. After purchasing a malfunctioning unit, the author faced common issues such as a dead CMOS battery and a failing hard drive.
The refurbishment process involved creating a hard drive image, replacing the CR2032 backup battery, and reinstalling Windows 2000 Pro due to compatibility issues with SSDs. The author successfully navigated hardware disassembly and software installation, ultimately restoring the oscilloscope to working condition.
This process highlights the importance of understanding legacy hardware and software for effective repairs.