Model 3411-B Advanced Control Unit 3–11
3. ADVANCED OPERATION
Press START for
Reading # x
Place the gauge on the test material. To begin taking the four one-
minute counts, press 〈START/ENTER〉. After each count is
complete, the operator must initiate the next count by pressing
〈START/ENTER〉.
Enter known
density now?
To create a partial calibration and return to the Ready mode, press
〈OFF/NO〉. To complete the special calibration by entering the
density, press 〈ON/YES〉.
Density: x.x
(↑ ↓ or ENTER)
To change the value of a digit, press the up and down arrows. To
select the next digit, press 〈START/ENTER〉. After the density
value is entered, the special calibration routine readjusts the gauge
for the new material and indicates that the special calibration is
enabled. The special calibration is only valid for the depth selected
during the special calibration.
SPECIAL CALIB.
ENABLED!