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Hints, Tips and Solutions (Do NOT post requests for help here) If you have any useful general hints and tips for vintage technology repair and restoration, please share them here. PLEASE DO NOT POST REQUESTS FOR HELP HERE! |
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22nd Dec 2021, 9:22 pm | #21 |
Octode
Join Date: Dec 2008
Location: Wincanton, Somerset, UK.
Posts: 1,782
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Re: Measuring power in a known load with a 'scope.
I got fed up of hunting around for power resistors, meter, leads etc, so built this a few weeks ago. The meter can switch to either channel, and can be set to 20 or 60V fsd (mean reading, rms cal). The BNC's carry attenuated voltages for scope monitoring. A switch selects precision 4, 8 or 15 ohms @ around 100W per channel.
PS: Iroko |
23rd Dec 2021, 2:09 am | #22 |
Rest in Peace
Join Date: Jun 2006
Location: Chard, South Somerset, UK.
Posts: 7,457
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Re: Measuring power in a known load with a 'scope.
That item looks impressive: well done!
Al. / Dec. 23rd. |