OFFSET
The
Offset
function, like a special calibration, allows the gauge to be
adjusted for asphalt mixes not covered by the factory calibration.
This function is quicker than performing a special calibration but
less accurate. The
offset
should be used only to temporarily adjust
the gauge readings.
An offset may be a positive or negative value. If the offset is
positive, the value will be added to the gauge density readings. If
the offset is negative, the value will be subtracted from the density
readings. Offset values may be stored in memory for later recall or
input from the keypad.
Press
〈
SHIFT
〉
and
〈
OFFSET
〉
.
Offset: DISABLED
xx.xx PCF
1- Enable/Change
2- Disable
To enable a stored offset or enter a new offset, press
〈
1
〉
. To change
the value, press
〈
YES
〉
.
Select source
of Offset:
1- keyboard
2- stored value
For a keypad entry, press
〈
1
〉
and choose whether the number is
positive or negative. Input the offset. To enable the new value, press
〈
START/ENTER
〉
.
To recall a previously stored offset, press
〈
2
〉
.
5–8
Summary of Contents for 4640-B
Page 6: ...NOTES vi...
Page 12: ...NOTES xii...
Page 17: ...1 GENERAL INFORMATION Figure 1 1 Model 4640 B Parts and Accessories Model 4640 B 1 5...
Page 22: ...NOTES 1 10...
Page 26: ...NOTES 2 4...
Page 84: ...NOTES Appendix A 12...
Page 108: ...NOTES Appendix C 18...
Page 130: ...NOTES Appendix F 8...
