Troxler Enhanced RoadReader Plus 3451 Manual Of Operation And Instruction page 125

The PDA displays The current top layer thickness setting in
the gauge is X inches. Do you wish to use this value for
the upcoming readings?
 To accept the displayed top layer thickness, press 〈Yes〉.
 To enter a different value for the top layer thickness, press 〈No〉.
The PDA requests the new top layer thickness value as shown
in Figure 6–22. Enter the top layer thickness and press 〈Ok〉.
The PDA displays Place the gauge on measurement site, 1,
place the source rod in BS position, and click OK. Prepare
the test site as described on page 4–9. Place the gauge on the test
site. Lower the source rod to the backscatter position. Release the
trigger and lock the source rod into position. You should hear a click
when the source rod locks into position.
Press 〈OK〉 to begin the measurement. When the measurement is
complete, the PDA prompts the operator to move the gauge to the
next measurement site for the next reading.
Figure 6–22. Input Top Layer Thickness
6–