Chapter 3: Setup and Configuration
Powering the S320 On and Off
Use the Power button to power the S320 on and off.
Power button
To power on the S320:
Press and hold the Power button until the S320 powers up (until you hear one beep).
To power off the S320:
Press and hold the Power button for 3 seconds (until you hear three beeps).
Note: When you power on the S320 the LEDs go through a 'heartbeat' sequence (each LED lights up
in succession); during this time the modules power up and the devices initialize.
Modes of Operation
Table 3-2 lists the modes of operation for the S320.
Table 3-2: S320 modes of operation
Mode Description
L-band rover
Single point data
collection for post
processing
RTK Base Station
RTK Rover - UHF
RTK Rover - GSM
RTK Rover - External
corrections via Bluetooth
RTK Rover - External serial
corrections
You can quickly review and/or change the GSM, UHF, and Bluetooth states using the Power and
Select buttons.
S320 User Guide
Eclipse
GSM
Mode
Software
SBASRTKB
OFF
SBASRTKB
OFF
SBASRTKB
OFF
RTK
OFF
RTK
ON
RTK
OFF
RTK
OFF
UHF
Bluetooth Mode
Mode
OFF
ON or OFF
OFF
ON or OFF
ON
ON or OFF
ON
ON or OFF
OFF
ON or OFF
OFF
ON (both ports - one monitor,
one diff input)
OFF
ON or OFF
PN 875-0281-000 Rev C2