Difference between revisions of "Octopus Tester"
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| − | * [http://n5bl.org/pipermail/builders_n5bl.org/attachments/20150514/6b8107e1/attachment-0001.pdf Octopus Tester] - Design example (N5BL) | + | * Classic [http://n5bl.org/pipermail/builders_n5bl.org/attachments/20150514/6b8107e1/attachment-0001.pdf Octopus Tester] - Design example (N5BL) |
* Scope set to X-Y for voltage-vs-current measurement of part | * Scope set to X-Y for voltage-vs-current measurement of part | ||
** Look at scope pattern for device signature | ** Look at scope pattern for device signature | ||
Revision as of 14:37, 4 September 2021
- Classic Octopus Tester - Design example (N5BL)
- Scope set to X-Y for voltage-vs-current measurement of part
- Look at scope pattern for device signature
- Out of circuit component tester
- In circuit component tester
- Test 2 units and compare signatures on scope
- Use 6.3V "filament" transformer
- 1mA, 10mA switch
- Pot adjustments to set current (transformer variances)
- 2 BNC jacks
- Connect to XY on scope (X=CH1, Y=CH2)
- Plus, Minus Banana jacks
- AC powered
- C13 jack with switch
- Fuse
- Build into Bud Box CU-1945
Schematics
Videos
Cutouts on Bud Box CU-1945
