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I’m posting here to try to find out more about how the development of measurement equipment (e.g. audio analysers, measurement mics, etc.) tries to address the inherent conundrum that any measurement device must be calibrated to another measurement device which in turn must be calibrated to another measurement device, ad infinitum...
I’m sure there are practical ways to attempt to deal with this problem, but I’m curious as to whether anyone knows in any detail precisely how the baseline is obtained for something like the APX555 or any other field-leading device.
Thx,
Andreas
I’m sure there are practical ways to attempt to deal with this problem, but I’m curious as to whether anyone knows in any detail precisely how the baseline is obtained for something like the APX555 or any other field-leading device.
Thx,
Andreas
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