SIAM DU-1, Operating Manual

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Well sounders «DU-1»
Panel 9: controls the echogram output mode on the screen.
Switching the modes in combination with the echogram section
enlargement can make it easier to find the mark from the level on the
echogram manually.
Study procedure :
1. Check and, if necessary, change the details of the well.
2. Specify the operator, select the type of survey and enter the
explanations.
3. Select correction or specify the value of sound speed directly
4. Specify the launch options (if it is known that the level in the well
is below 2500 m, select the option 6000).
5. Make sure that the sensor is in the "Ready to start" state and press
the "Start" button.
6.
The “Waiting for burst...” state would succeed the state " Noise
Measurement …".
7. Run the burst.
8. The device will switch to the state of recording the echogram, the
screen will begin to show the progress.
9. After registration of the echogram the device will successively pass
the state "Measurement completed", "Reading the echogram..." and
will switch to the state "Ready to start". The just measured
echogram will be displayed on the screen.
10. Check the correctness of the fluid level determination by the well
sounder, correct it if necessary.
11. Save the result to the database by pressing the button "Save to
database".
12. If necessary, repeat the study.
13. Finish the work with the sensor by clicking the "Exit" button
located in the upper right corner of the window.