| TreKKiwL | Posted: 28 Jun 2022, 03:19 AM |
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 Member Posts: 5 Joined: 21-February 21 |
Hello everyone. Can anybody tell me if there is an ISO Standard that relates to the precision, repeatability, etc for these clocks. I'm sure I read something that mentions an ISO standard. I love these clocks, by the way. I have built five and two are used in the house. My friends have built another three. ------------- |
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| mit | Posted: 28 Jun 2022, 09:53 AM |
 yeah whatever Admin Posts: 551 Joined: 4-May 16 |
Well, the relevant ISO standard is ISO8601, but it's a standard for time/date format, not precision or repeatability. There are a lot of people who are devout fans of ISO8601, there's even a subreddit for it. In terms of the timing accuracy, there's another thread here where someone compared the PPS output to some expensive alternatives. Of course the serially-addressed display drivers have several orders of magnitude more jitter than this, but it's nice to know. ------------- |
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| TreKKiwL | Posted: 28 Jun 2022, 10:10 PM |
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Member Posts: 5 Joined: 21-February 21 |
ISO8601, Thank you. In spite of my wording, that is what I was looking for. Much appreciated!! ------------- |
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