Has anyone else had a problem with your watch recording incorrect power numbers during a Row Indoor activity using a Concept2 rower? I just purchased a new Concept2 RowErg with a PM5 monitor and have done a few of their workouts controlled by the ErgData Android app. I also simultaneously recorded the activity on my watch with the rower connected via ANT+ FE-C profile as a Trainer sensor. The workout data recorded in the ErgData app appears to be completely correct. But some of the power numbers recorded on the Garmin watch are obviously wrong. The power numbers recorded on the watch match the ErgData app during work intervals, but then during the rest steps the watch appears to get "stuck" and keeps displaying whatever power wattage number I had right at the end of the previous work interval.
Today, for example, I did a workout with 12 × 250 m intervals and 45 second rest periods. During the first rest period, the power chart in the Garmin watch activity shows a constant 291 W for all 45 seconds. That can't be correct because I was putting out very little power, and there should be at least some variation in the power.
connect.garmin.com/.../12549418417
The same workout recorded by the Concept2 ErgData app and synced to Garmin Connect shows correct power numbers during all steps. During the first rest period the power is only about 35 W and varies up and down a little as expected.
connect.garmin.com/.../12549416580
What I can't tell is whether this is a software defect in my watch, or if the Concept2 PM5 is transmitting incorrect power data via ANT+ during the workout rest steps. Is there an easy way to see the raw ANT+ data?