Sokkia RADIAN IS, Operation Manual, Page: 32 / 74

26 RADIAN™IS
Chapter 3 Radian IS Components
Using Pinwheet Technology, the Radian IS can achieve less than
1mm offset between L1 and L2 phase centers without the aid of
a choke ring. As a result of such little offset, there is no need to
orientate the antenna to one particular direction.
Figure 11: Antenna
There are several points around the circumference of the
receiver where the antenna height can be measured (in other
words, a tape measure anchor point or a point which a tape
measure can be laid against).
The height measurement locations on the enclosure enable the
use of a Sokkia tape measure (custom tape with offset scale and
reference tip) or a typical hardware-store tape measure.
3.6 Display panel
The Radian IS has a display panel to provide you with a view of
your system and to alert you of errors when possible. The
display panel features the following:
• Power button
• Message beeper
• Four gauges