Knock level D vs knock volts

[bhrgtr]

Just a small inquiry, I'm tuning a turbo 350z with the haltech pro

when logging the knock with pc logging, I'm monitoring both knock level display and knock in volts, but they aren't synch'd together, sometimes knock level displays 200 counts when the volts show only 0.3 for example and vice versa

I have read the knock explained thread and it doesn't really explain much

anyone ?

[bhrgtr]

Here are some examples of the difference in knock readings