The officers statement operating the LTI20-20 said that he checked the calibration of the equipment before, during and at the end of each location.
However the manufacturers Tele-Traffic state that calibration cannot be done road side and can only be done in their special workshops. Surely then this is an untrue statement and in contravention of the approved operating procedure?
The officer is referring to checking that the LTI20-20 machine is working properly at the road side. He checks things like the alignment vertically and horizontally. This is not the same as the annual calibration check carries out by Teletraffic.
What speed has been alleged? Have you got any points already? If so, how many?