Model 3440
4
–
17
To take a standard count:
1
1
.
.
Ensure that the gauge base and reference standard block are
dry and free of debris.
2
2
.
.
Place the reference standard block on the standard count
site.
3
3
.
.
Ensure the source rod is in the
SAFE
position.
4
4
.
.
As shown in Figure 9, place the gauge on the reference
standard block, with the right side (keypad side) of the
gauge against the metal butt plate.
5
5
.
.
From the
Ready
screen, press
¢
STD
²
. The gauge displays
standard counts for density (DS) and moisture (MS):
Standard Count
DS= ####
MS= ####
Take New Count?
f
To take a new standard count, press
¢
YES
²
and follow
the instructions starting at step 6 below.
f
To view the last four standard counts, press
¢
NO
²
and
follow the instructions in the
Viewing Standard Counts
section on page 4
–
21.
6
6
.
.
When taking a new standard count, the gauge displays:
Place Gauge on
Std. Block & Source
Rod in SAFE Pos.
Press <ENTER>
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...
