What effect will EMI and RFI have on the signal?
Accuracy is often used as a catch phrase for many of the following terms: Resolution – the smallest distinguishable, discrete unit. If the resolution of a sensing system is greater than separation of the reading or indicator, then “accuracy” has no relevant meaning. If on the other hand, the resolution is too fine, the user may be paying for something he does not need and may pay a price when it comes to response time or stability. Generally specified as a percentage of Full Scale (F.S.), resolution is usually indicated using the term “less than or equal to” (=). Repeatability – the figure describing an instrument’s ability to achieve the same result, in repeated tests from the same direction. Under identical conditions, specifications state the tolerance within which, the device will give the same output signal in repetitive cycles. Without this information, resolution loses its practical meaning. What would be the purpose of excellent resolution if the tolerance for repeating the out
