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Erik Malund
11/14/05 06:34
Read: 947 times
Mt Airy, Nc
USA


 
#103686 - meaningless
Responding to: Thakkar Bhaskar's previous message
The samples very between three to four, or sometimes five values.
This is meaningless unless the resolution is stated.
a variance of 5 with a resolution if 1.000.00 is excellent
a variance of 5 with a resolution if 100 is lousy

The filtering method in case 1 can differ from the filtering method in case 2

Anyhow, the right method is NOT to jump to averaging, but to get the noise down, THEN implement averaginfg.

Erik

List of 16 messages in thread
TopicAuthorDate
Weight Scale Avarging method      Thakkar Bhaskar      11/12/05 02:20      
   Filter providing two time constants      Kai Klaas      11/12/05 07:31      
      median filter, simulate algo on PC      Frieder Ferlemann      11/12/05 07:47      
         Periodic interference can make them fail      Kai Klaas      11/15/05 08:32      
            Acknowlegded.      Frieder Ferlemann      11/16/05 08:24      
               Agreed      Kai Klaas      11/16/05 09:24      
                  50Hz sampling      David Smith      11/17/05 03:54      
                     Anti-aliasing filter will help      Kai Klaas      11/21/05 06:27      
                        what this is all about      Erik Malund      11/21/05 06:37      
   Moving average window.      Graham Cole      11/14/05 01:50      
      Average on condition      Kai Klaas      11/15/05 07:29      
         is that not SOP (standard operating proc      Erik Malund      11/15/05 07:41      
            Hallelujah!      Kai Klaas      11/15/05 07:55      
   meaningless      Erik Malund      11/14/05 06:34      
   What are you using that one for in a wei      Erik Malund      11/14/05 09:14      
   hello from chhatraliamd for weight scale      Chhatralia Mansukhbhai Dh      12/27/05 01:01      

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