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   sci.electronics.basics      Elementary questions about electronics      72,318 messages   

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   Message 71,783 of 72,318   
   Commander Kinsey to Cydrome Leader   
   Re: Error of % + digits?   
   12 Jul 20 21:39:09   
   
   From: CFKinsey@military.org.jp   
      
   On Mon, 29 Jun 2020 04:02:23 +0100, Cydrome Leader    
   wrote:   
      
   > whit3rd  wrote:   
   >> On Friday, June 19, 2020 at 3:59:31 PM UTC-7, Commander Kinsey wrote:   
   >>   
   >>> ... I just want to know how close to the correct reading the readout is.    
   Adding another digit doesn't improve anything if it's incorrect.  And shooting   
   all the bullets in one place doesn't help if they all miss.   
   >>   
   >> Not true; sometimes a reading difference doesn't have to be greater than   
   the calibration error,   
   >> it still tells you something.   Accuracy is not the only merit of an   
   instrument, sensitivity   
   >> and precision matter.   
   >>   
   >> A completely uncalibrated item (like a level or plumb bob) has no 'digits'   
   at all,   
   >> but is completely helpful.   
   >   
   > Ha. There has to be some goverment lab, somwhere with cal stickers on   
   > construction levels or a plumb bob.   
      
   Indeed.  In Scotland, the government is actually considering throwing money   
   around to produce pointless jobs to fit insulation into houses.   
      
   1) You don't create jobs for the sake of it, you might as well just hand that   
   money to those workers.   
      
   2) We've already got insulation from the last round of tax wasting.   
      
   3) If you want insulation, pay for it yourself.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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