Metrohm 766 IC Sample Processor User Manual
Page 100
5.2 RS232 interface
766 IC Sample Processor
95
5.2.3
Trigger
Triggers initiate an action at the 766 IC Sample Processor, e.g. se-
quence start or data transmission. Triggers are marked by the intro-
ducer
'$'
.
The following triggers are possible:
$G
Go
Starts processes, e.g. starting the mode run or set-
ting the RS232 interface parameters
$S
Stop
Stops processes
$Q
Query
Used to request all information from the current
node in the tree forwards up to and including the
values
$Q.P
Path
Used to request the path from the root of the tree
up to the current node
$Q.H
Highest
Index
Used to request the number of daughter nodes of
the current node
$Q.N"i"
Name
Used to request the name of the daughter node
with index i, i = 1...n
$D
Detail-Info
Used to request detailed status information
$U
qUit
Used to terminate the data flow of the instrument,
e.g. after $Q
The triggers
'$G'
and
'$S'
are linked to particular objects, see Over-
view table in section 5.2.6.
All other triggers can always be used at all locations in the data tree.
Examples:
Request of the baud rate value:
&Config.RSset.Baud $Q
Request of all values of the node
'RSset'
:
&Config.RSset $Q
Request of the path of the node
'RSset'
:
&Config.RSset $Q.P
Start mode:
&Mode $G
Request of the detailed status:
$D