Metrohm viva 1.1 (ProLab) - Manual (Page 611)

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5 Method
viva 1.1 (for process analysis)
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then the next command after the loop will be executed. If no stop crite-
rion is fulfilled (Case 1), then the loop is carried out. If the stop criteria are
set accordingly, it is also possible that the loop will never be run through.
NOTE
Nested or overlapping loops are not permitted.
Parameters
The parameters for the command LOOP are set in the following dialog
window:
￭ LOOP
Command variables
The following command variables are generated by the command LOOP
in the method run and can be used in formulas under the designation
'Command name.Variable identification':
Identification Description
BSY Command status:
1 = BUSY, HOLD or ERROR
0 = READY
invalid (variable not available) = Command has
never been started
DBL Total duration for the processing of the command in
s
FIN Command status:
1 = Command has ended at least once
0 = Command has not yet ended
invalid (variable not available) = Command has
never been started
LCO Loop counter = current number of completed runs,
both of Repeat loops and While loops
LST Start time of the loop command (Date/Time)
SRAT Signal ratio at the most recent command run.