Metrohm tiamo 2.3 Patch 1 (process analysis) User Manual

Page 713

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5 Method

tiamo 2.3 Patch 1 (for Process Analysis)

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697

without conditioning

with conditioning

Parameters
The parameters for the command SET pH are configured in the following
8 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.

Control parameters
Control parameters for endpoint 1 and endpoint 2 (measured values
for the endpoints, titration rate, user defined parameters, stop crite-
rion).

Titration parameters
Parameters for the run of the titration.

Stop conditions
Definitions of conditions which cause the stop of the titration.

Conditioning
Enable/Disable the conditioning. Definition of the start drift, drift cor-
rection and stop conditions.

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 SET pH and can be used in formulas under the designation
'Command name.Variable designation':

Designation

Description

.BSY

Command status; 1 = BUSY, HOLD or ERROR; 0 =
READY
; invalid (variable not available) = Command
has never been started

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