C321 User Guide
Chapter 3 – Setup and Configuration
Page 29 of 49
To set the base location select one of the following:
Single:
Upon startup, the C321 will average its position, and use that position for the base position
Repeat Position:
is used to input a permanent base station position into the C321. You may type in a
latitude, longitude, and altitude, or click “
Current Position
” to automatically populate the field with the
current GNSS position
Data Links
The C321 supports the sending and receiving of RTK via the Internal UHF radio, external devices (such as an
external radio) via serial, TCP/IP, NTRIP, and Bluetooth (rover only).
Internal UHF
Your C321 comes without a channel table loaded. Only Hemisphere GNSS or a Hemisphere GNSS certified dealer
can create the file to upload a channel table.