Hemisphere GPS S321 Non-UHF, User Manual

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S321 User Guide Chapter 3 – Setup and Configuration Page 27 of 65
The Format Internal Disk button allows you to reformat the internal hard drive in the S321.
Self-test provides an application review to ensure the device functioning properly (See self
‐
check
for more information).
Restore Factory Settings returns the S321 to all default settings and perform a full power cycle.
Reset initiates a complete device shut down, creating a hard reset to the device and stopping any
application activity. (See Resetting the S321 for more information).
WebUI Settings
Working Mode: UHF
When using a UHF datalink, channel tables must be configured by a certified Hemisphere GNSS
dealer, or by uploading a channel table file provided by a dealer.
Important: The Advanced UHF Settings can only be accessed by Hemisphere GNSS or a
certified Hemisphere GNSS dealer.

Cutoff Angle : satellites at a lower angle to the horizon than “5” are not used in the
GNSS solution

GLONASS : Enable or Disable the use of GLONASS satellites

BeiDou : Enable or Disable the use of BeiDou satellites

Galileo : Enable or Disable the use of Galileo satellites

SBAS : Enable or Disable the use of SBAS for DGNSS corrections

L
‐
Band : Enable to use Atlas corrections or aRTK

RTK Timeout : this field indicates the amount of time an RTK correction will continue
to be used after RTK corrections are lost. ( Note: If using aRTK, set the L
‐
Band to
Enable and RTK Timeout to 2700.)

Athena Log : Record raw data for converting to Rinex and post ‐ processing. If “ Yes ” is
selected, the following dialogue will display: Access the Rinex converter using the
following hyperlink:
https://hemispheregnss.com/Resources-Support/Software