ANT+ lost signal. Need a help to analyse logs

Hi,
I have an issue with ANT+ signal is lost after some time I tried multiple times. Can someone help me to analyze logs from Zwift. I see tons of messages like below, and they repeat during the whole activity. it appears about 50 times per second(so the log file is huge).

[19:05:05] ANT  : Stopping initial device search
[19:05:05] ANT  : Stopping ANT search (mfg network 0)

Does anyone have it or know what it means?

PS:
when the signal was, the messages were repeated:
[19:04:59] ANT : Closed channel 0
[19:04:59] ANT : Stopping initial device search
[19:04:59] ANT : Stopping ANT search (mfg network 0)

and when signal lost:

[19:05:01] ANT  : Stopping initial device search
[19:05:01] ANT  : Stopping ANT search (mfg network 0)
    [19:04:59] ANT  : Closed channel 0
    [19:04:59] ANT  : Stopping initial device search
    [19:04:59] ANT  : Stopping ANT search (mfg network 0)
    [19:04:59] ANT  : Closed channel 0
    [19:04:59] ANT  : Stopping initial device search
    [19:04:59] ANT  : Stopping ANT search (mfg network 0)
    [19:04:59] ANT  : Stopping initial device search
    [19:04:59] ANT  : Stopping ANT search (mfg network 0)
    [19:04:59] ANT  : Closed channel 0
    [19:04:59] ANT  : Stopping initial device search
    [19:04:59] ANT  : Stopping ANT search (mfg network 0)
    [19:04:59] ANT  : Stopping initial device search
    [19:04:59] ANT  : Stopping ANT search (mfg network 0)
    [19:05:00] Giant dt in app. dt = 1.02
    [19:05:00] ANT  : Stopping initial device search
    [19:05:00] ANT  : Stopping ANT search (mfg network 0)
    [19:05:01] Giant dt in app. dt = 1.10
    [19:05:01] ANT  : Stopping initial device search
    [19:05:01] ANT  : Stopping ANT search (mfg network 0)
    [19:05:01] ANT  : Stopping initial device search
    [19:05:01] ANT  : Stopping ANT search (mfg network 0)
    [19:05:01] ANT  : Stopping initial device search
    [19:05:01] ANT  : Stopping ANT search (mfg network 0)
    [19:05:01] ANT  : Stopping initial device search
    [19:05:01] ANT  : Stopping ANT search (mfg network 0)

Try zwiftalizer.com to analyse your logs

1 Like

Thanks. I already tried nothing special(all graphs are almost constant during the session) and it shows that ANT works well(but why it lost in the fit file and when I was riding ).

Perfect! Your ANT+ devices were paired just once which means there were no dropouts after you started riding. Congratulations!

AVG RXFAILS - 3.32% - this fine