Leica Geosystems GPS System 500 Equipment - User Manual - Manual (Page 57)

57
GPS Equipment User Manual - 4.0.0en
Note:
Carrier phase and code
measurements on L1 and L2
are fully independent with AS
on or off.
Satellites Tracked:
Up to 12 simultaneously on L1 and
L2.
Time to first phase measurement
typically 30 seconds.
Tracking Characteristics: SR510 / GS50 GPS Antennas
Satellite Reception:
Single frequency
Receiver channels:
12 L1 continuous tracking
L1 channels:
Carrier phase, C/A narrow code
L1 Carrier Tracking:
Reconstructed carrier phase via C/A
code
L1 Code Measurements:
Carrier phase smoothed C/A code
measurements
Satellites Tracked:
Up to 12 simultaneously
Time to first phase measurement
typically 30 seconds.
AT504
Dorne & Margolin L1/L2 antenna
element with gold anodized choke
ring groundplane. Complies with IGS
type 'T' antenna. Optional protective
radome.
AT503
Microstrip L1/L2 antenna with choke
ring groundplane. Optional protective
radome.
AT502
Microstrip L1/L2 antenna with built in
groundplane.
AT501
Microstrip L1 antenna with built in
groundplane.
RTB
Combined GPS L1/ beacon antenna.
RTS
Combined GPS L1/ L-Band antenna.
Technical Specifications