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• Handheld accuracy, position accuracy on demand. The
SP20 is available in different configurations providing
different position accuracies:
– Meter (default) (standalone GNSS+SBAS)
– Sub-meter (30/30)
– Decimeter (7/2)
– Centimeter (full RTK)
IMPORTANT NOTICE!
The SP20 is fitted with two distinct GNSS location providers:
•The u-blox Android GNSS
• The Spectra Precision high-accuracy GNSS module.
All location settings foun
d in Android only impact the Android
GNSS, not the high-accuracy GNSS module.
When starting the SP20, by default both the Android GNSS
and the high-accuracy GNSS module are running. At this
stage, any application you will be using will receive low-
accuracy positions from the Android GNSS, and only from it.
High-accuracy positions will be available only if SPace – the
specific Spectra Precision mock location provider – is started.
SPace may be started manually, or automatically when
starting MobileMapper Field.
High-accuracy positioning will also be available for an
application supporting direct access to the high-accuracy
GNSS module. This will be the case with Spectra Precision
Survey Mobile (through TPSDK).
As soon as SPace, or any TPSDK-based application, is
started, the Android GNSS is made idle and the displayed
location settings in Android are all irrelevant.
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