Intermec CN50 CN50 Mobile Computer for Windows Embedded Handheld 6.5 User Manu - Page 68

Improve GPS Performance on the Computer - price

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Chapter 6 - Use GPS Improve GPS Performance on the Computer The integrated CN50 GPS module has three operating modes: • Standalone GPS • Assisted GPS • Qualcomm XTRA™ Integrated GPS Operating Modes Operating Mode Description Standalone GPS In Standalone GPS mode, the GPS module relies solely on GPS satellites to determine position. Assisted GPS In Assisted GPS mode, the computer can determine position without receiving GPS signals directly from satellites; instead, the computer receives GPS signals and information provided by the cellular network. Even when the computer can receive a satellite signal, Assisted GPS can improve position accuracy and reduce the time to determine initial position (Time-To-First-Fix). Check with your cell phone carrier for availability and pricing for Assisted GPS service. Qualcomm XTRA Qualcomm XTRA's technology provides enhanced operation for Standalone GPS. This option enables the CDMA or UMTS-enabled computer to automatically download a small assistance data file from the XTRA servers through a brief internet access session. Note: You must select Qualcomm XTRA operating mode to download the assistance file. 54 CN50 Mobile Computer for Windows Embedded Handheld 6.5 User Manual

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Chapter 6 — Use GPS
54
CN50 Mobile Computer
for Windows Embedded Handheld 6.5 User Manual
Improve GPS Performance on the Computer
The integrated CN50 GPS module has three operating modes:
•
Standalone GPS
•
Assisted GPS
•
Qualcomm XTRA
™
Integrated GPS Operating Modes
Operating Mode
Description
Standalone GPS
In Standalone GPS mode, the GPS module relies solely on
GPS satellites to determine position.
Assisted GPS
In Assisted GPS mode, the computer can determine
position without receiving GPS signals directly from
satellites; instead, the computer receives GPS signals and
information provided by the cellular network. Even when
the computer can receive a satellite signal, Assisted GPS
can improve position accuracy and reduce the time to
determine initial position (Time-To-First-Fix). Check
with your cell phone carrier for availability and pricing for
Assisted GPS service.
Qualcomm XTRA
Qualcomm XTRA’s technology provides enhanced
operation for Standalone GPS. This option enables the
CDMA or UMTS-enabled computer to automatically
download a small assistance data file from the XTRA
servers through a brief internet access session.
Note:
You must select Qualcomm XTRA operating mode to
download the assistance file.