3M Dynatel 2220M-C3W-CPLR, Руководство оператора

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23 78-9000-0021-3-D November 2016
1 . Set the receiver to sonde mode by pressing the SONDE key until
the frequency of the sonde appears on the locate screen .
2 . Holding the receiver perpendicular to the suspected path, walk the
path until the receiver detects the first peak signal of the sonde.
3 . Adjust the gain down if the bar graph closes completely .
4 . Continue to walk the path . Observe the response of the receiver
as the center (and strongest) peak of the sonde’s magnetic field
is detected .
5 . Continue past this strong peak . The signal will fall and then rise
again as the last weak peak is detected .
6 . Retrace your steps, watching the receiver .
7 . The sonde has been pinpointed when the center of the strongest
peak has been found .
8 . Measure the depth of the sonde by placing the tip of the receiver
on the ground and pressing the DEPTH key . Refer to receiver set up
section to select “snapshot” of “live” depth modes .