File:Continuity check along a net (diagram).png
Summary
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Diagram of finding an open track: one meter probe stays on the connector pin (D) while the other is moved back along the net through test points C and B towards the chip pin (A). D to C reads connected and D to B reads open, so the break lies between C and B. Used on Continuity Testing and Signal Tracing.
Source
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Drawn for this wiki. The method follows SparkFun's "How to Use a Multimeter" (follow the route of the copper until the break is found) and the continuity checks in Sinclair QL RGB Port Repair. No values are shown.
Author
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RetroTechCollection wiki.
Licence
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Released under CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/).
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:47, 25 October 2026 | | 1,500 × 630 (55 KB) | Josh (talk | contribs) | Upload for repair-technique page |
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