LEICA GPS1200 - Manual (Page 12)

12 GPS1200+ Description of the System
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Once the first operational Galileo satellites are available, a software update will be
required.
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The GX1230+ GNSS, GX1220+ GNSS, and GRX1200+ GNSS receivers are addi-
tionally designed to support Compass. The Compass signal definition is not fully
finalized, although, test signals have been tracked in a test environment. As changes
may still occur, Leica Geosystems cannot guarantee full Compass compatibility.
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The GX1230+ GNSS, GX1230+, GX1220+ GNSS, GX1220+, GX1200+ with
PPS/Event option and GRX1200+ Series receivers use the GPS P-code signal,
which by U.S. policy is liable to be switched off without notice. Phase measurements
GRX1200+ 16 L1, 16 L2 channels (GPS), code and phase, real-time
capable, with event, PPS, oscillator and NET port, for refer-
ence station applications
GRX1200+ GNSS Up to 16 L1, 16 L2, 16 L5 channels (GPS), up to 14 L1, 14 L2
channels (GLONASS), up to 14 E1, 14 E5a, 14 E5b, 14 Alt-
BOC channels (Galileo), code and phase, real-time capable,
with event, PPS, oscillator and NET port, for reference station
applications
Receiver Description