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Appendix C–6
TAKING A DRIFT TEST
With the gauge still in an area free of other nuclear gauges or
radioactive sources and on the reference standard block, press
〈
1
〉
at
the
Drift Test
menu shown above.
NOTE
If it has been less than four hours or more than eight
hours since the last stat test, then the gauge allows the
operator to exit the drift test. To exit and take another
stat test, press the
〈
YES
〉
key at the prompt. To continue
with the drift test, press the
〈
NO
〉
key at the prompt.
The gauge prompts the operator to place the gauge on the reference
standard block with the source rod in the
SAFE
(shielded) position.
Ensure that the gauge is positioned properly and press the
〈
ENTER
〉
key.
The gauge displays the progress of the drift test. After taking the
drift test, the gauge displays the average counts and indicates if the
test passed or failed. If it fails, see page C–3 for instructions. Press
the
〈
ENTER
〉
key to return to the
Drift Test
menu, or press the
〈
ESC
〉
key to return to the
Ready
screen.
REVIEWING THE DRIFT TEST
To review the results of the last drift test, press
〈
2
〉
at the
Drift Test
menu (see page C–5). The gauge displays the results of the last drift
test. To scroll through the data, use the arrow keys. Press the
〈
ENTER
〉
key to return to the
Drift Test
menu, or press the
〈
ESC
〉
key to return to the
Ready
screen.
Содержание RoadReader Plus 3450
Страница 7: ...Model 3450 vii NOTES...
Страница 13: ...xii NOTES...
Страница 17: ...1 4 GAUGE PARTS AND ACCESSORIES Figure 1 1 Model 3450 Parts and Accessories...
Страница 23: ...2 4 Figure 2 1 Effect of Moisture on Depth of Measurement...
Страница 53: ...3 28 NOTES...
Страница 169: ...Appendix E 2 STANDARD COUNT LOG Gauge Serial Number Date Moisture MS Density DS1 Density DS2...
Страница 171: ...Appendix E 4 STANDARD COUNT LOG Gauge Serial Number Date Moisture MS Density DS1 Density DS2...
Страница 173: ...Appendix E 6 STANDARD COUNT LOG Gauge Serial Number Date Moisture MS Density DS1 Density DS2...
Страница 175: ...Appendix E 8 STANDARD COUNT LOG Gauge Serial Number Date Moisture MS Density DS1 Density DS2...
Страница 181: ...Appendix G 4 NOTES...
Страница 187: ...Appendix H 6 NOTES...
Страница 199: ...Index 12 NOTES...
Страница 200: ...Model 3450 Warranty 1 NOTES WARRANTY...