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Electronic Countermeasures: Difference between revisions

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Hirmuolio Pine (talk | contribs)
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Hirmuolio Pine (talk | contribs)
m Examples: formula formatting
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You end up against [[Augoror]]s with 54,2 sensor strength. With single radar jammer on an augoror the chanche of sucesful jam is
You end up against [[Augoror]]s with 54,2 sensor strength. With single radar jammer on an augoror the chanche of sucesful jam is
  8,39/54,2 = 0,155... = 16%
::8,39/54,2 = 0,155... = 16%
16% chance of jamming the target, 84% chance of doing nothing. Doesn't look too good. Lets put rest of the jammers to work too.
16% chance of jamming the target, 84% chance of doing nothing. Doesn't look too good. Lets put rest of the jammers to work too.


With two radar jammers on same Augoror the jam chance is
With two radar jammers on same Augoror the jam chance is
  1 - ( 1 - 8,39/54,2 )^2 = 0,285... = 29%
::1 - ( 1 - 8,39/54,2 )^2 = 0,285... = 29%
29% chance to jam, 69% chance to do nothing. Better jam chancce but we can do better.
29% chance to jam, 69% chance to do nothing. Better jam chancce but we can do better.


The two gravimetric jammers are less useful against Augorors but you still decide to put them on the same Augoror. With two radar and two gravimetric jammers on the Augoror the jam chance is
The two gravimetric jammers are less useful against Augorors but you still decide to put them on the same Augoror. With two radar and two gravimetric jammers on the Augoror the jam chance is
  1 - ( 1 - 8,39/54,2 )^2 * ( 1 - 2,80/54,2 )^2 = 0.357 = 36%
::1 - ( 1 - 8,39/54,2 )^2 * ( 1 - 2,80/54,2 )^2 = 0.357 = 36%
It is clear that the gravimetric jammers are not helping much against Augorors. If there are any ships with vulnurable sensors (Caldari ships in this case) on field then it may be better to jam them even if they weren't as important jamming targets.
It is clear that the gravimetric jammers are not helping much against Augorors. If there are any ships with vulnurable sensors (Caldari ships in this case) on field then it may be better to jam them even if they weren't as important jamming targets.


On the other hand if you had had a crystal ball with you when you fit your ship you could have fitted full rack of four radar jammers. In that case the probability to succesfully jam one enemy Augoror would have been
On the other hand if you had had a crystal ball with you when you fit your ship you could have fitted full rack of four radar jammers. In that case the probability to succesfully jam one enemy Augoror would have been
  1 - ( 1 - 8,39/54,2 )^4 = 0,489... = 49%
::1 - ( 1 - 8,39/54,2 )^4 = 0,489... = 49%