7
–
10
f
To enter a new trench offset, press
¢
3
²
. The gauge displays:
Place Gauge in
trench on Std.
block in SAFE Pos.
Press <START>
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, set the source rod to the
SAFE
position, and press
¢
ENTER/START
²
.
The gauge performs a trench count, calculates the trench
moisture and density offset values, enables the trench offset,
and returns to the
Ready
screen.
Содержание RoadReader 3430
Страница 14: ...1 6 Figure 1 Model 3440 Gauge and Accessories...
Страница 19: ...Model 3440 2 3 Figure 2 Direct Transmission Geometry Figure 3 Backscatter Geometry...
Страница 20: ...2 4 Figure 4 Backscatter Surface Density Effects Top Layer Effect Curves...
Страница 22: ...2 6 Figure 5 Effect of Moisture on Depth of Measurement...
Страница 164: ...F 2 STANDARD COUNT LOG Gauge Serial Number _____________ Date MS DS Date MS DS...
