User`s guide

Chapter 5 - I/O Commands
MARINE FILTER SELECT COMMAND (@@AN)
Motorola Binary Format
Query current Marine Filter status:
@@ANxC<CR><LF>
where:
x = 1 out of range hex byte: 0xFF
Checksum = 0xF0
Message length: 8 bytes
Complete hex string to query current Marine Filter status:
0x40 40 41 4E FF F0 0D 0A
Change current Marine Filter parameter:
@@ANfC<CR><LF>
where:
f = filter parameter 10..100 (0x0A .. 0x64)
C = checksum
Message length: 8 bytes
Response to either command:
@@ANfC<CR><LF>
where:
f = filter parameter 10..100 (0x0A .. 0x64)
C = checksum
Message length: 8 bytes
Motorola GPS Products - M12+ User's Guide Revision 6.X 09FEB05
81