Communication Syntax - Laversab 6300 User Manual

For the 6300 to input a command, it must first be addressed to Listen. The command that
follows must be terminated with a Line Feed <LF>.
To get data from the 6300 the unit must be addressed to Talk. Prior to asking the 6300 to Talk,
the data to be sent by the 6300 must be specified through a command. For the 6300 to
understand the command it must be in the Listen mode. For example, to read the Actual
Static value, the following sequence must be executed:
a. Address 6300 to Listen
b. Send command string "SA\n" ("\n" is <LF>)
c. Address 6300 to Talk
d. Read the Actual Static value from the 6300

8.3 COMMUNICATION SYNTAX

All commands to the 6300 are two letter commands. Some commands are used both to read
and write data. Others are used only to read data back from the 6300. If a command is used
to write data then it is followed by the equal sign followed by the data to be written. Each
command must be terminated by a carriage return <CR. Each value returned by the 6300 is
terminated by a <CR> .
Command
PA
RA
SA
PT=n
RT=n
ST=n
PJ=n
RJ=n
SJ=n
Type
R Actual pitot value in current units
R Actual climb/ Ps rate value in current units
R Actual static value in current units
R/W Read/ Set Pt target value
R/W Read/ Set climb/Ps rate target value
R/W Read/ Set Ps target value
W Jog up (n=0) or down (n=1) Pt target
W Jog up (n=0) or down (n=1) rate target
W Jog up (n=0) or down (n=1) Ps target
Description
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