Divergent from what?
You might set your AI2 Clock Timer faster than the transmitting clock timer (50 ms vs 100 ms), to avoid backlogs.
Same for your BlueTooth Client Polling rate:
If your t and p values differ in scale greatly, it's unrealistic to expect a single Range to adequately display both values.
You might have to rescale one of the values upstream, or just save the data as it arrives in a list, for post processing before graphing it from another list.