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The "Offset" fields are used to cancel artificially the distance to an inaccessible target.
Use the T key (in 3D only) or L key (3D & 2D). In each field, type in the corresponding
component (o or n) displayed above. This causes the "OK" message to appear allowing
you to complete the survey of the target.
Screen examples when logging a target (topo or seismic surveying):
Same as
"Using the
Logging
function"
except for the
following:
For a seismic job, on screen 2/3, no geocodes (2), (3) & (4).
Press the U key to read the stake-out tolerance displayed in the "Acceptance circle" field.
18
From guidance screen on which
« OK » is displayed
to save the point
Target name
(read-only)
Deviation from
theoretical
point (vertical
& horizontal
components
for 3D point)
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