Pi 5 Rev 1.0 - Measurement Worksheet

Use this interactive worksheet to record your own test point measurements while diagnosing a board. It supports multiple devices, so you can track several boards separately — add a new device for each unit you work on.

How your data is stored

Entries are saved in your browser only (via local storage) as you type. You can close the tab and pick up where you left off later on the same browser and device. Nothing is uploaded anywhere.

This is convenient but not a backup: clearing your browser data, using a different device, or private/incognito windows will lose the entries. Use Export CSV / JSON to keep a durable copy.

The muted exp. columns show the published reference values from the reference test points page for quick comparison against what you measure. Points are grouped by board zone so you can work through one area of the board at a time. Test points with no published reference value are omitted here — see the full reference test points page for the complete list.

Measurement conditions

Match these conditions when recording, so your values line up with the reference:

• Powered — board plugged in / powered on, with nothing else connected (no SD card inserted).
• OS Idle — booted into Raspberry Pi OS from an inserted SD card, sitting idle.
• Resistance — measured without power; resistance to ground from the test point.