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Leica 2 GPS Receiver User Manual

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Technical Specifications

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GPS Equipment User Manual -2.0.0en

Technical Specifications

SR520, SR530 Tracking Characteristics

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 Geosystems GPS equipment

are contained on the following pages.

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