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Spectra Precision SP20 - Specifications; GNSS Characteristics; Real-Time Accuracy

Spectra Precision SP20
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English
26
Specifications
GNSS
Characteristics
240 GNSS channels
GPS L1, L2 (L1 C/A, L1P, L2P/ L2C
GLONASS G1, G2 FDMA
BeiDou B1 (phase 2 and phase 3), B2 (phase 2)
Galileo E1, E5b
QZSS L1C/A, L2C, L1Z
SBAS L1C/A
L-Band: 2 channels
Scalable accuracy, from meter to centimeter (meter, sub-
meter (30/30), decimeter (7/2), centimeter (full RTK)).
Patented Z-Blade technology for optimal GNSS
performance
Full utilization of signals from all 6 GNSS systems
(GPS, GLONASS, BeiDou, Galileo, QZSS and SBAS)
Enhanced GNSS-centric algorithm: fully-independent
GNSS signal tracking and optimal data processing,
including GPS-only, GLONASS-only or BeiDou-only
solution (autonomous to full RTK).
Fast search engine for quick acquisition and re-
acquisition of GNSS signals.
Patented SBAS ranging for using SBAS code & carrier
observations and orbits in RTK Processing.
Patented Strobe™ Correlator for reduced GNSS multi-
path.
Supported data formats: ATOM, CMR, CMR+, RTCM 2.1,
2.3, 3.0, 3.1 and 3.2 (including MSM), CMRx and
sCMRx.
Real-Time
Accuracy
(RMS)(1)(2)
SBAS (WAAS/EGNOS/MSAS/GAGAN):
Horizontal: < 50 cm
Vertical: < 85 cm
Real-Time DGPS position:
Horizontal: 25 cm + 1 ppm
Vertical: 50 cm + 1 ppm

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