Carlson Boretrak2 User Manual

BT2 user manual - H-5911-9004-02-B Page | 118
15.8.1 Final offset
Commonly, when the probe reaches the end of the hole, the last deployment interval does not equal the full, user-
defined Segment Length (see section 15.4.5).
In this case, while the probe is at the end of the hole and the cable is kept taught, measure the distance from the
Figure 133 Final Offset controls
Hole collar
The next nodule that
would have been used in
the deployment
Final offset
Figure 134 Final offset measurement

Carlson Boretrak2 Specifications

General

Brand	Carlson
Model	Boretrak2
Category	Measuring Instruments
Language	English