Metrohm 840 PC Control 5.0 / Touch Control - Manual (Page 105)

3 Operation
PC Control / Touch Control
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Enter a name for the common variable under Name.
Enter the Value and the unit of the common variable.
The name and unit will be shown automatically when the value of the
common variable is asked for with a REQUEST command (see below).
Requesting a common variable during a determination
sequence:
Define a REQUEST command in the method as described in
Section 4.13.3.
Define the variable that you want to request (CV01 to CV25) under
Common variable in the parameter dialog for the REQUEST
command. During the determination sequence you can then enter
the value of the common variable. The name and unit will be shown
in the request. They can be altered under System/Common
variables (see above).
If you wish to output the common variable as a result then you must
define a CALC (calculation) command in the method and calculate a
result RX = CVXX (see Section 4.5.1).