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CP42/50/52 Position menus Chapter 4

4.7 SDGPS information

The SDGPS – satellite differential GPS - is preset to full automatic

operation, which means that the system will utilize the position

corrections from either differential GPS stations (refer to section 4.6)

or satellite differential GPS signals from WAAS, EGNOS or MSAS

(refer to section 4.7.1).

Call up the menu bar, and…

2,7

load SDGPS setup display (with built-in module)

SDGPS setup:

SDGPS select mode: AUTO

Uses corrections from: *****

CHANNEL 1: sat.no.: **** ****

Corrections: NONE

Integrity messages ok: NO

Range used for position fix: NO

Type 0 warning received: NO

CHANNEL 2: sat.no.: **** ****

Corrections: NONE

Integrity messages ok: NO

Range used for position fix: NO

Type 0 warning received: NO

Ignore type 0 warnings: NO

ENT

Open for change

Go to the function you wish to alter (see below)

+/-

Toggle the function

ENT

Confirm entry

SDGPS select mode determines which differential corrections can be

used in the position determination:

AUTO is default mode. Local area DGPS corrections are used when

available. If not available, then SDGPS corrections are used (if these

are available).

MANUAL mode: SDGPS corrections are used (if available). Local

area DGPS corrections are not used.

PASSIVE mode: SDGPS corrections are never used.

Simrad CP50 User Manual

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