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Chapter 4
Chapter 5 and Chapter 6 provide the details of the commands and logs used to communicate with the EuroPak-
15ab. The sections below give information on using these messages, including the formats they can take and
the responses they may provide.
4.1
Entering Commands
The EuroPak-15ab is capable of responding to many different input commands. The commands offer a wide
range of flexibility and can be used to control the following:
•
The overall status of the EuroPak-15ab
•
Input and output functions
•
Configuration of a specific channel of the EuroPak-15ab
The following rules apply when entering commands and logs:
1. You must enter commands in Abbreviated ASCII format. The name of the command and its
parameters are entered.
2. The commands are not case sensitive. For example:
FIX POSITION or fix position
3. At the end of a command or command string, press <ENTER>.
4.1.1
Command Settings on Power-Up
When the receiver is first powered up, or after an FRESET command, all commands revert to the factory
default settings.
The FRESET command causes all previously stored information saved to non-volatile memory to be
erased. This command is detailed in Section 5.3.9 on Page 61.
4.1.1.1
Factory Defaults
The factory defaults for the EuroPak-15ab are:
ANTENNAPOWER ON
COM COM1 9600 N 8 1 N OFF ON
COM COM3 115200 N 8 1 N OFF ON
POSITIONTYPE GPSL1
SDLLBW n 0.2
SPLLBW n 3.0
EXTERNALCLOCK OCXO 10 MHZ
4.1.1.2
Default Thresholds
For all signal channels, the acquisition threshold is 36 dB-Hz, the tracking threshold is 20 dB-Hz and the cross-
correlation threshold is 36 dB-Hz.
4.1.1.3
Default AGC Modes
The AGC modes are set to AUTO by default for all frequencies.
34
Using Commands and Logs
where n is for channel numbers 0 to 31 inclusive
where n is for channel numbers 0 to 31 inclusive
EuroPak-15ab Receiver User Manual Rev 1
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