I try to track accurate vehicle speed by using the vehicle speed read from OBDII. I created a configuration:
Low Level: 0
High Level: 5
Event Only: No
Operand: On Delta Change
and the first record produced by the device contains vehicle speed 0 and the next one after 40 seconds contains vehicle speed 64.
Could you help me why there is a gap between the 2 records?
Can I use the vehicle speed from OBDII value in data acquisition settings?