Metrohm tiamo 2.1 (ProcessLab) - Manual (Page 802)

5.6 Commands ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
786 ￭￭￭￭￭￭￭￭ tiamo 2.1 (ProcessLab)
Parameters
The parameters for the command BRC are configured in the following 8
tabs:
￭ General/Hardware
Parameters for devices, indicator and generator electrode and stirrers.
￭ Start conditions
Entry of a waiting period before the start of the titration.
￭ Control parameters
Control parameters for the endpoint (measured value for the endpoint,
titration rate, user-defined parameters, stop criterion).
￭ Titration parameters
Parameters for the run of the titration.
￭ Stop conditions
Entry of the stop time which causes the titration to stop.
￭ Conditioning
Enable/Disable the conditioning. Definition of start drift, drift correction
and drift value.
￭ Additional evaluations
Definition of additional methods for the evaluation of the titration curves.
￭ Additional measured values
Definition of additional measured values of other measuring commands
which are saved as additional columns in the measuring point list.
Command variables
The following command variables are generated in the method run by the
command BRC and can be used in formulas under the designation 'Com-
mand name.Variable designation':
Identification Description
.BSY Command status; 1 = BUSY, HOLD or ERROR; 0 =
READY; invalid (variable not available) = Command
has never been started
.CBY Command status; 1 = Conditioning activated, 0 =
Conditioning deactivated
.COK Command status; 1 = Condition requirement ful-
filled, 0 = Condition requirement not fulfilled
.DBL Total duration for the processing of the command in s
.DRI Current and/or last drift for drift correction in µg/min
.DTI Time for drift correction (time from the start of the
titration to the end of the command) in s