I don't understand "Views per cycle"

Views per Cycle – the number of impressions an ad for one cycle of rotation, provided that this ad has maximum weight (the activity). In other words, if the number of hits in the series is 1000, an ad with a weight of 10 will be shown in 1000, and the ad with a weight of 3 will be shown 300 times.
Do not set this parameter to a value less than the maximum number of visitors which may simultaneously be on your site – it may violate the logic of rotation.
Not worth it, though it has no special meaning, set this parameter to a value greater than the number of hits your web pages during a month. Optimal, perhaps, is the value to the daily shows website pages.