Model 3411-B Advanced Control Unit Index–3
Special
Calibrations............................................................................... 3–8
Functions...................................................................................4–1
Specific gravity.............................................................................4–7
Specifications............................................................................... A–1
Standard count ..............................................................................2–8
Stat test..........................................................................................4–2
T
Taking a measurement
Asphalt mode.......................................................................... 2–16
Soil mode................................................................................ 2–13
Test
Drift...........................................................................................4–5
Stat............................................................................................ 4–2
Test reading ..................................................................................4–9
Thin layer measurements............................................................ 3–12
Time, count................................................................................... 2–6
Trench offset.................................................................................3–6
Troubleshooting............................................................................B–2
U
Units, measurement ...................................................................... 2–5
V
Void ratio.................................................................................... 2–15
Voidless density............................................................................ 4–8