Troxler Enhanced RoadReader Plus 3451, Manual Of Operation And Instruction

Page: 116 / 247

Model 3451 6–13
To determine a new trench offset, press
〈
Change
〉
. The PDA
displays the prompt Set rod to STD Pos. Press OK for 1
minute STD count in trench.
Select a position inside the trench and the same distance from the
wall as the test measurements. Place the gauge on the standard
block in this position. Press the
〈
OK
〉
button on the PDA.
The PDA displays the progress of the standard count operation.
After the standard count is complete, the PDA displays the results as
shown in Figure 6–12.

To enable the new trench offset, press the
〈
Yes
〉
button. The
PDA displays Trench offset enabled. Press the
〈
ok
〉
button
to return to the
Trench Offset Select
screen.

To reject the new trench offset, press the
〈
No
〉
button. The PDA
displays
Trench offset measurement rejected!
Press the
〈
ok
〉
button to return to the
Trench Offset Select
screen.
Figure 6–12. New Trench Offset Confirmation
6.
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