Figure 2-5. Time and distance plot.
and stopped at any position. The loop antenna is fixed and
c. Set function switch to LOOP.
cannot rotate. The bearing indicator pointer rotates and
Note. The LOOP switch has two positions L (left) and
points m the same direction as the loop antenna if the
two position R (right) with spring return to the center or
antenna could rotate.
off position. In the first position, left or right (slow speed
d. Using LOOP switch, allow the bearing indi-
position), the bearing indicator pointer can be rotated 360
in either direction and stopped at any desired position by
cater pointer to rotate to a null (no sound in head-
returning the LOOP switch to its center position. In the
set). The bearing indicator pointer will stop on
second position left or right (fast speed position), the bear-
this null.
ing pointer may be rotated 90 in either direction
14
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