Metrohm 797 VA Computrace - Manual (Page 84)

4 Exploratory mode
797 VA Computrace – Software
72
Drop size see Electrodes, section 3.1
Stirrer see Stirring, section 3.4
see Potentiostat, section 3.3
Initial purging time ( Initial mixing time with CVS and CPVS)
see Purging section 3.4 , and Initial mixing
time with CVS and CPVS section 6.3 )
Conditioning cycles see Conditioning of solid state electrodes
section 3.4,
and Conditioning cycles with
CVS and CPVS section 6.3
Pretreatment see Pretreatment section 3.4, and
Pretreatment with CVS and CPVS section 6.3
Sweep Parameters of the selected VA measurement
mode, see VA measurement modes section
3.2
Cell off after measurement
Enable/disable the switching off of the volt-
age applied to the electrodes after meas-
urement.
Stand-by potential see Stand-by potential, section 3.4
Load/save signals
Signal files ( *.sig ) contain the measurement data and specifications
of a signal recorded in the exploratory mode.
EXPLORATORY SPECIFICATION / File / New parameters
Load default parameters for selected electrode
and measurement mode.
EXPLORATORY SPECIFICATION / File / Load signal
Load an existing signal file. Normally, signal files
are stored in the
Data folder.
EXPLORATORY SPECIFICATION / File / Save signal ...
Save the signal whose parameters are loaded in
the working memory into a new file (this is only
possible for a signal marked with an asterisk
* ).
Enter name and directory for storage of the signal
file.
EXPLORATORY SPECIFICATION / File / Export signal points
Save the measurement points of the sweep of the
current signal loaded in the working memory into
a data file (extension
*.txt ). This data file contains
a block of the used method parameters followed
by the sweep block of X and Y values preceded by
the number of measurement points. The data files
can be imported into spreadsheet programs like
Microsoft Excel.