Model 3440-L 6–31
6. SPECIAL FUNCTIONS
SPECIAL ROADWAY
After taking readings and pressing 〈STORE〉, operators can let the gauge
prompt them for the information required on U.S. FHWA projects. The
gauge can then download the readings and other information to a computer
or serial printer.
When shipped from the factory, the default storage mode is the standard
storage mode. To change the storage mode, select the Special Rdwy option
on the Special function menu. The gauge will display the current status.
Press 〈SHIFT〉 and 〈SPECIAL〉, then 〈1〉 〈4〉 for:
Special Roadway
Mode:
OFF
Want to change?
The 〈YES〉 key toggles the function on and off. To accept the displayed
status, press 〈NO/CE〉. Once the storage mode is changed, the gauge will
remain in this mode until it is changed again.
In both the Asphalt and Soil mode, the gauge can prompt the operator for:
♦ FHWA number
♦ Station number
♦ Distance from centerline
♦ Lane direction
♦ Elevation above original ground
♦ Elevation below finished grade
♦ Compaction method
In the Asphalt mode, the gauge can prompt the operator for:
♦ Lift number
♦ Lift thickness
♦ Test type (surface mix, intermediate mix, or base mix)
In the Soil mode, the gauge can prompt the operator for:
♦ Test type (soils or stone)
♦ Further test type (embankments, pipe backfill, subgrade, abutment
backfill, retaining wall, or rockfill)
♦ If backfill, then pipe size
♦ If soil, then density required
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