I've noticed recently that post ride analysis on WKO+ 2 reveals that everytime after 1hr mark, I can see multiple gaps within 1 second recording. There would be a few of this sub-1 seconds gap towards the end of the ride.
But when i checked PowerAgent i didnt see such gap.I dont think its the battery because i just changed both my Powertap and CPU's battery.I only ride indoor trainer so I dont think vibration or the location of the shark fin is the issue here. The funny thing is that it only happens after the 1 Hr mark onward.
WKO+ shows you the data exactly as it exists w/in your powermeter's computer. Thus, if there are gaps in the recording, you should be looking for a physical basis (equipment problem).
I checked when zooming in, the gaps are still there. Got replied from the email i sent to Saris Tech people. Its not the power meter since it looks fine on PowerAgent, he suggeested trying WKO+ techie.