Metrohm 751 GPD Titrino - Manual (Page 110)

3.1 General rules
751 GPD Titrino
107
3.1.2 Triggers
Triggers initiate an action on the Titrino, for example, starting a process or
sending data. Triggers are marked by the introductory symbol $.
The following triggers are possible:
$G Go Starts processes, for ex. starting the mode run or setting the RS 232 interface
parameters
$S Stop Stops processes
$H Hold Holds processes
$C Continue Continues processes after Hold
$Q Query Queries all information from the current node in the tree forward up to and in-
cluding the values
$Q.P Path Queries the path from the root of the tree up to the current node
$Q.H Highest Queries the number of son nodes of the current node
Index
$Q.N"i" Name Queries the name of the son node with index i, i = 1 - n
$D Detail-Info Queries the detailed status information
$U qUit Aborts the data flow of the instrument, for example, after $Q
The triggers $G and $S are linked to particular objects, see the summary table
page 116ff.
All other triggers can be used at any time and at all locations on the object tree.
Examples:
Querying the value of the baud rate: &Config.RSSet.Baud $Q
Querying all values of the node "RSSet": &Config.RSSet $Q
Querying the path of the node "RSSet": &Config.RSSet $Q.P
Start mode: &Mode $G
Querying the detailed status: $D