Specifications

BATS AND PORTABLE BATS OPERATION
3-114
SYSTEM SETUP COMMAND 6
BYTE
LENGTH
DATA WORD
REPRESENTATION
RANGE
UNITS
1
1
START OF TEXT
ASCII START OF TEXT CHAR
N/A
2
1
SPACE
ASCII SPACE CHARACTER
N/A
3-5
3
MESSAGE ID
ASCII CHARACTERS "SY6"
N/A
6
1
SPACE
ASCII SPACE CHARACTER
N/A
7-12
6
ANT X OFFSET (N/A)
ASCII
-999.9 TO 999.9
UNITS
13
1
SPACE
ASCII SPACE CHARACTER
N/A
14-19
6
ANT Y OFFSET (N/A)
ASCII
-999.9 TO 999.9
UNITS
20
1
SPACE
ASCII SPACE CHARACTER
N/A
21
1
HYD DEPTH SEL
ASCII 0=Manual, 1=Analog via Compass BNC
Input, 2 = Analog via Depth BNC Input
0 TO 2
N/A
22
1
SPACE
ASCII SPACE CHARACTER
N/A
23-24
2
CHECKSUM
16 BIT BINARY SUM OF BYTES
N/A
25
1
SPACE
ASCII SPACE CHARACTER
N/A
26
1
CARRIAGE RETURN
ASCII CARRIAGE RETURN CHARACTER
N/A
27
1
LINEFEED
ASCII LINEFEED CHARACTER
N/A
ACK/NACK MESSAGE
BYTE
LENGTH
DATA WORD
REPRESENTATION
RANGE
UNITS
1
1
START OF TEXT
ASCII START OF TEXT CHARACTER
N/A
2
1
SPACE
ASCII SPACE CHARACTER
N/A
3
1
ACK/NACK
ASCII ACK=VALID RS-232 MESSAGE RECEIVED
N/A
ASCII NACK=INVALID RS-232 MESSAGE RECEIVED
4
1
SPACE
ASCII SPACE CHARACTER
N/A
5-6
2
CHECKSUM
16 BIT BINARY SUM OF BYTES
N/A
7
1
CARRIAGE RETURN
ASCII CARRIAGE RETURN CHARACTER
N/A
8
1
LINEFEED
ASCII LINEFEED CHARACTER
N/A
ACK = ASCII 006 decimal = 06 hexadecimal
NAK = ASCII 021 decimal = 15 hexadecimal