Single Mode
[B]
Press ENT to Read
Example of Single Mode Screen
3.7.3 Average Reading Mode
The average reading mode allows the PQI to perform calculations to determine
the average density of five readings from one location on the mat. This mode
allows the operator to select data logging of recorded averages. The unit will
hold 99 average readings with station location information along with time and
date. This information can be viewed on the PQI display or downloaded to a
computer.
Avg Mode (5)
[B]
ENT) Take Reading # 1
Eample of Average Mode Screen
A. Press
Enter
and Do Not Touch the PQI while it takes a reading.
B. Move the PQI and follow the instructions on the display for the next reading.
(Press Enter to start next reading)
After reading number 5 is complete press
Enter
to have the PQI calculate the
average of the 5 readings.
Avg Mode (5)
[B]
ENT) Display Average
H2O: 3.2
187.6 F
D: 156.5 Lb
(87.8%)
The next screen displays the average of the 5 readings and indicates that the PQI
is ready to be moved to a new location for the next density reading. The PQI will
ask the operator if they would like to log the last average.
20
Summary of Contents for PQI 301
Page 1: ...Pavement Quality Indicator Model 301 Operators Handbook ...
Page 36: ... ...
