Leica Zeno GG04 plus, Руководство пользователя

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The GG04 plus GNSS metadata feature is restricted and it might not
yet be possible in your app to connect to the additional SPP Bluetooth
port of the antenna. If this feature is needed, ask the app developer
to contact the Leica Zeno team for approval and integration guidance
(zeno.support@leica-geosystems.com).
3.5 Correction Service Spot Lite and Spot Prime (PPP)
Spot Lite and Spot Prime are correction services supported by the GG04 plus
antenna.
Both are subscription services with the correction data being received from a
satellite. Therefore, this service is an ideal solution for precise applications in
areas where mobile data connection is unavailable or unreliable and real-time
high accuracy is necessary.
With the correction service, the position accuracy will be enhanced autono-
mously after a necessary convergence time.
•
10 cm and better level for Spot Prime.
•
60 cm and better level with the Spot Lite service.
The convergence phase can take up to 30 minutes to have a converged solu-
tion with the Spot Prime option and up to seven minutes for Spot Lite.
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An L1/L2 option is necessary to use the different Spot options.
After ordering the subscription service, activate the respective Spot option once
within 30 days of the order date. To complete the activation process, switch on
the antenna and leave it running in very good GNSS conditions for up to
three hours. A stable tracking of one of the PPP satellites is necessary for the
initial activation. Once the activation is completed, a corrected position by the
Spot option is possible.
After the initial activation, the Spot option can be activated like any other cor-
rection service. After activation, the convergence period begins, where the
position accuracy is gradually improving over time until the best possible posi-
tion accuracy is achieved.
The tracking of at least one correction satellite is necessary to receive a correc-
ted GNSS position, during both the convergence period and spot usage.
Description
Service activation
Service usage
26 Operation