Metrohm 789 Robotic Sample Processor XL User Manual
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3.3 Composition of a method
Metrohm Sample Processor, Operation
67
The start sequence is carried out once at the start of a sample series.
For example, this can be used for rinsing or conditioning an electrode.
parameters
>sample sequence
Commands for the processing of each sample
Open the submenu with
The sample sequence is carried out when each individual sample in
a sample series is processed.
parameters
>final sequence
Commands for the final sequence of the sample series
Open the submenu with
The final sequence is carried out once at the end of a sample series.
For example, it can be used to move to a rinsing or conditioning
beaker.
sample sequence
start sequence
final sequence
number
of samples
normal state
Series operating
Creating methods
In principle the same input rules apply for creating run sequences as for
manual operation, i. e. after selecting a command and entering the
necessary parameters the entry is confirmed with
command line is then selected and a new command can be entered.
For more comfortable parameter input the LEARN function is available
for certain commands. It can be used to accept direct values that are
set when a single command is carried out manually. Please refer to
p. 112 for details.
The TRACE function can be used to execute each entered command
line individually in the editing mode. See p. 114.
Navigation in a sequence is the same as in other menus. In addition,
the
sequence. It is automatically occupied with the NOP command, which
has no function. The following lines move downward by one position.
move upward by one position.