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Test Equipment / Re: Heads up on MicSig Probe
« Last post by KungFuJosh on Today at 10:24:30 pm »That's a decent deal. I have the same probe, but I got it 6 years ago for $115. That's almost $150 now, right? lol
From an EU point of view (GDPR) the rules for telemetry are quite clear. Telemetry can't be forced upon the user, i.e. the application has to run also when users deny the collection of telemetry data. Users have to be informed about all the details (what, why, how long stored, and so on).
And yet you cannot use Windows without telemetry.
I did some tests with the Zoyi and some other meters I have access to. The AD780 was trimmed to give a 2.5000V output on the (old) HP desktop meter. The film capacitors were measured with an Agilent 4294A impedance analyser at 10KHz. The table shows that my 703S gives the results closest to the ones by the more advanced equipment. Yet most of the meters tested do well enough for most situations. Even the 10$ T7 component tester gives great results!
In languages like C and C++ where % is modulo, not truly a remainder and therefore returns negative results when negativeNum % positiveNum is done.
I have such. I purchased it to determine the accuracy of my Owon B41T+ multimeter. It only has four values from 2.5 to 10 VDC, so I didn't mention it.If you don't want to spend much, I purchased a cheap device like this one https://www.aliexpress.com/item/1005006786894152.html it comes with a hand written paper with the real measured values with good equipment and also states the date and temperature when they were done, it can be used to know how good are the measures of your equipment.That's OK, just don't overdo the calibration, it won't be like a multimeter.For calibration, I need a more or less accurate laboratory power supply and a functional signal generator, which I don’t have.