29-01-2012, 19:26
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systems engineer (retired)
no team
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Join Date: Nov 2009
Rookie Year: 1969
Location: US
Posts: 8,015
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Re: pic: Encoder Graph
Quote:
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The values being read by my getRate(); Function in Java
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http://www.chiefdelphi.com/forums/sh...6&postcount=19
"there's a lot of noise with the FPGA's rate due to phase errors in the encoder"
"Changing the encoder to 1x decoding decreased this significantly since it always used the same edge"
"Another option would be to calculate the rate from the position, which is equivalent to averaging for the sampling time"
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