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Old 06-09-15 | 08:52 PM
  #1894  
tetonrider
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Joined: Aug 2007
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Originally Posted by carpediemracing
I haven't watched the video but in my own experience (wired SRM) I never see the peak power on the screen that the SRM says it recorded. If I see 800w or so then I think it's pretty good because I'll expect to see 50% higher than that recorded. I have no idea why the displayed numbers are always lower than peak. This is from freezing helmet cam clips as well as looking while doing efforts in training.
do you have any smoothing set up in the software?

i use 3 crank revolutions. even if you use 1 crank rev, there is some smoothing.

not an issue as you have a wired unit (what recording rate do you use? 1Hz?), but the ANT+ protocol is 1 sample per second, and because of that you can get some funky stuff going on for 1" samples, esp for a fractional pedal stroke at high cadence. you can catch the data sampling at a weird time.

peak 1" power shouldn't be relied upon for much of anything. it's rarely a real number.
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