Leica Geosystems GPS System 500 Equipment - User Manual - Manual (Page 56)

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GPS Equipment User Manual - 4.0.0en
Technical Specifications Tracking Characteristics: SR520, SR530, MC500, RS500, GS50+
Satellite Reception:
Dual frequency
Receiver channels:
12 L1 continuous tracking
12 L2 continuous tracking
L1 channels:
Carrier phase, P1 code, C/A code
L2 channels:
Carrier phase, P2 code
Carrier Tracking
L1, AS on or off:
Reconstructed carrier phase via C/A
code
L2, AS off:
Reconstructed carrier phase via P2
code
L2, AS on:
Switches automatically to patented P
code-aided technique providing full
L2 reconstructed carrier phase
Code Measurements
L1, AS off:
Carrier phase smoothed code
measurements:
C/A code narrow correlation, P1 code
L1, AS on:
Carrier phase smoothed code
measurements:
C/A code narrow correlation,
patented P1 code-aided code
L2, AS off:
Carrier phase smoothed code
measurements:
P2 code
L1, AS on:
Carrier phase smoothed code
measurements:
Patented P2 code-aided code
The Technical Specifications for
Leica GPS equipment are contained
on the following pages.
Technical Specifications