Metrohm tiamo 2.3 (process analysis) - Manual (Page 554)

5.6 Commands ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
538 ￭￭￭￭￭￭￭￭ tiamo 2.3 (for Process Analysis)
Parameters
The parameters for the command DET Upol are configured in the follow-
ing 7 tabs:
￭ General/Hardware
Parameters for devices, dosing devices, sensors and stirrers.
￭ Start conditions
Parameters for the measurement of the initial measured value and for
defining the conditions which have to be met at the start of the titra-
tion.
￭ Titration parameters
Parameters for the run of the titration.
￭ Stop conditions
Definitions of conditions which cause the stop of the titration.
￭ Potentiometric evaluation
Parameters for the potentiometric evaluation of titration curves.
￭ Additional evaluations
Definition of additional methods for the evaluation of the titration
curves.
￭ Additional measured values
Definition of additional measured values of other measuring com-
mands 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 DET Upol and can be used in formulas under the designation
'Command name.Variable designation':
Designation Description
.BP{x}.ERC ERC or first derivative for the break point × (1…9)
.BP{x}.MEA Measured value for the break point × (1…9) in the unit
of the measured value
.BP{x}.TEM Temperature for the break point × (1…9) in °C
.BP{x}.TIM Time for the break point × (1…9) in s
.BP{x}.VOL Volume for the break point × (1…9) in mL
.BSY Command status; 1 = BUSY, HOLD or ERROR; 0 =
READY; invalid (variable not available) = Command
has never been started
.CONC Concentration of the solution used for the command
.CYL Cylinder volume of the exchange or dosing unit used
for the command