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November 26, 2017
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Attribute#5 - DECAY definitions:
(switch location)
SWT 1
SWT 2
SWT 3
SWT 4
SWT 5
SWT 6
SWT 7
SWT 8
SWT 9
SWT 10
SWT 11
SWT 12
Toggle Switch Position
Value
11=
Off
12=
Off
None
11=
Off
12=
On
Decay 4
11=
On
12=
OFF
Decay 7
11=
On
12=
On
Decay 10
This is where the MODULATION period gets stretched out. This attribute helps to give the appearance of a slowing down of the
motorcycle when brakes are applied. The frequency decreases as the motorcycle slows down.
The lower the variable, the less the decay. The higher the variable the longer the pulses will seem to be during the end of its burst.
Choose “1” to keep the frequency constant. “10” for max decay. Note that selecting a high DECAY variable and high MODULATION
variable can cause the pulses on the brake light to take a much longer time to play out.
Example:
Figure (a) shows how a burst of 6 pulses will look without decay when attribute is set to “1”. The period of wave form (burst) is
constant.
Figure (b) shows same burst when attribute is set between 2-10. The higher the number the longer the decay ratio. Notice how each
pulse is longer than the previous to give a faster frequency at the start of the burst and slower towards end. (Figures below not to
scale).
(a)
(b)
Note: Profile updates do not take effect until after the next brake cycle.
t+n
t