LEICA GPS1200 - Manual (Page 110)

110 GPS1200+ Technical Data
7 Technical Data
7.1 Receiver Technical Data
7.1.1 Tracking Characteristics of the Receiver
Receiver
technology
SmartTrack+/SmartTrack
Satellite reception
Receiver channels
GX1230+ GNSS/GX1220+ GNSS/
GRX1200+ GNSS:
Triple frequency
GX1230+/GX1220+/GRX1200+: Dual frequency
GX1210+: Single frequency
GX1230+ GNSS/GX1220+ GNSS/
GRX1200+ GNSS: Up to 16 channels continuous tracking on L1,
L2 and L5 (GPS); up to 14 channels contin-
uous tracking on L1 and L2 (GLONASS); up
to 14 channels continuous tracking on E1,
E5a, E5b and Alt-BOC (Galileo); four chan-
nels tracking SBAS.
GX1230+/GX1220+/GRX1200+: 16 channels continuous tracking on L1 and
L2 (GPS); four channels tracking SBAS.