HD-MAX Echo Sounder User Guide
156
Beacon receiver".
The distance between positioning antenna and directional antenna of beacon
positioning and orientating instrument has to be set up. A measuring tape can
be used.
Click [Orient] and input the measured baseline distance in the pop-up dialog.
Figure 18-16 Orientation parameters setting
Attention
: If an aluminum alloy rod with K5 standard configuration
is utilized. The baseline distance between the two antennas is one
meter. The fixed value of the baseline distance between the two
antennas of K7 is 0.35m. In other circumstances, the baseline
distance between the two antennas shall be measured accurately.
After adjusting the baseline distance, check the previous baseline
distance. If the current input baseline distance is the same with the
previous one, it means that it has been set up successfully. About 5
minutes after setting the baseline distance, check the currently
adopted baseline distance. If the difference between them is over
2cm, it indicates that the baseline distance precision doesn't conform
to the requirements, and that it has to be measured and set.
Rover RTK
Select "K9/K10/V30/V60" as GPS instrument type. After GPS connection,
click [Set Rover] to enter RTK Rover parameter settings interface as shown
in Figure 15-17. After setting differential mode, output format and altitude
cutoff angle and orientating instrument parameters, click [Apply].