2 layers38.1 × 15.2 mm
Bald Probe Test Fixture rev1
baldengineer/Bald-Probe-Test-Fixture
50 ohm through fixture to test active probe response
3 parts1MIT
2 layers38.1 × 15.2 mm
Bald Probe Test Fixture rev2
baldengineer/Bald-Probe-Test-Fixture150 ohm through fixture to test active probe response
- Size
- 38.1 × 15.2 mm
- Copper layers
- 2
- Thickness
- 1.65 mm
- Parts
- 3
- Nets
- 2
- Pads
- 22
- Tracks, vias
- 1, 108
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 5 Jul 2024
- Updated
- 19 Aug 2026
Overview
Bald Probe Test Fixture rev2 is an open-source printed circuit board by baldengineer, from the baldengineer/Bald-Probe-Test-Fixture repository on GitHub, published under the MIT licence. It is a 2-layer board of 38.1 × 15.2 mm with 3 parts on 2 nets, routed with 1 track and 108 vias.
It belongs with the sensors and measurement boards of this library.
README
README.md
Test fixture to see response of an oscilloscope probe when stimulated with a high-frequency edge.
Parts list
- Edge Launch SMA Connector (TBD)
- PCB
Status: Work In Progress
Rev 2 sent to fab. (Render is v1)
Parts
3| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | G*** | kibuzzard-66AC27CF | kibuzzard-66AC27CF |
| 1 | SMA_IN | My Libraries:SMA_Cinch_142-0711-821_EdgeMount_Horizontal | J1 |
| 1 | SMA_OUT | My Libraries:SMA_Cinch_142-0711-821_EdgeMount_Horizontal | J2 |
More from baldengineer/Bald-Probe-Test-Fixture
1Similar boards
- 2 layers40 × 30 mm
- 2 layers51.9 × 16 mm
Passive2-rpi non standard adapter
hzeller/rpi-rgb-led-matrix
Controlling up to three chains of 64x64, 32x32, 16x32 or similar RGB LED displays using Raspberry Pi GPIO
3 parts4.4kGPL-2.0 - 2 layers16.3 × 16.3 mm
- 2 layers
Sub
atopile/atopile
Design circuit boards with code! ✨ Get software-like design reuse 🚀, validation, version control and collaboration in hardware; starting with electronics ⚡️
3 parts4kMIT - 2 layers85 × 30 mm
- 2 layers124.5 × 33.7 mm
- 2 layers10.5 × 83 mm
- 2 layers21.2 × 51.3 mm
Pico reset
hackclub/sprig
🍃 Learn to code by making games in a JavaScript web-based game editor.
3 parts1.1kMIT
Questions
How big is the Bald Probe Test Fixture rev2 PCB?
It measures 38.1 × 15.2 mm and has 2 copper layers, 1.65 mm thick.
What parts does the Bald Probe Test Fixture rev2 use?
3 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Bald Probe Test Fixture rev2 KiCad files?
From the baldengineer/Bald-Probe-Test-Fixture repository on GitHub, at the commit this page was made from: the board is hardware/Bald Probe Test Fixture rev2.kicad_pcb and its schematic hardware/Bald Probe Test Fixture rev2.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Bald Probe Test Fixture rev2 design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).