CPT7 and CPT7700 Installation and Operation User Manual v12
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Chapter 4 SPAN Operation
Before operating your SPAN system, ensure that you have followed the installation and setup instructions in
You can use the NovAtel Application Suite software to configure receiver settings and to monitor data in real-
time, between a rover SPAN system and base station.
SPAN system output is compatible with post-processing software from the NovAtel Waypoint Products Group.
Visit our web site at
novatel.com/products/waypoint-software
for details.
Ensure the Control Panel Power Settings on your computer are not set to go into Hibernate or
Standby modes. Data will be lost if one of these modes occurs during a logging session.
4.1 Definition of Reference Frames Within SPAN
The reference frames that are most frequently used throughout the SPAN documentation are the following:
l
l
l
l
4.1.1 The Local-Level Frame (ENU)
The definition of the local level coordinate frame is as follows:
l
z-axis – pointing up (aligned with gravity)
l
y-axis – pointing north
l
x-axis – pointing east
