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Old Fri Jan 16, 2009, 08:37pm
Camron Rust Camron Rust is offline
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Join Date: Aug 1999
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Quote:
Originally Posted by pizanno View Post
1) I start the shot clock. NCAA womens 30 sec shot clock.
2) Shot clock runs, but display still indicates 30.
3) I deduce this to mean "30" on the shot clock means 29.1 to 30.0 in actual time
OR:
"30" = 29.1 to 30.0
"29" = 28.1 to 29.0
"28" = 27.1 to 28.0
..and so on until:
"2" = 1.1 to 2.0
"1" = 0.1 to 1.0

So: how is "0" on the shot clock possible without a horn?

My brain tels me if we had zero on the shot clock, this must mean:

"0" = 0.1 to 0.9
"1" = 1.0 to 1.9
...and so on until:
"28" = 28.0 to 28.9
"29" = 29.0 to 29.9
which means:
"30" = 30.0 to 30.9 ?!!!

Does this make sense? Again, there was a delay from starting the shot clock to when the 30 changes to 29.
While I can't tell you how the specific clock you're referencing works, there are at least 3 common alternatives.
  1. Truncate/Round Down...may display up to 0.99 seconds less than what really remains.
  2. Round Up...may show up to 0.99 seconds more than what really remains
  3. Round Closest...may show up to ~0.5 seconds more OR less than what really remains.
The last is fairly common in the mathematical and engineering world and would translate to:
  • 30 => 29.5 - 30.0
  • 29 => 28.5 - 29.4999...
  • ...
  • 1 => 0.5 - 1.4999...
  • 0 => 0.0 - 0.4999...
This last option may explain the delay in the display moving upon starting AND the display of 0 without a horn.
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