Metrohm 797 VA Computrace - Manual (Page 198)

6 Electroplating Bath VA
797 VA Computrace – Software
186
Start potential (V) [ -5...+5 V ; 0.2 V ] [ read only ]
Start voltage for the cyclic conditioning sweep.
End potential (V) [ -5...+5 V ; 1.625 V ] [ read only ]
Final voltage for the cyclic conditioning sweep.
No. of cycles [ 0...X ; 0 ] [ read only ]
Number of conditioning cycles.
Pretreatment (see Pretreatment with CVS and CPVS , section 6.3)
Cleaning potential (V) [ -5...+5 V ; 1.625 V ] [ read only ]
Voltage applied to the electrodes during the
Cleaning time .
Cleaning time (s) [ 0...80600 s ; 0 s ] [ read only ]
Time during which the Cleaning potential is appli-
ed to the electrodes.
Equilibration potential (V) [ -5...+5 V ; 1.625 V ] (This pa-
rameter is with CPVS part of the sweep)
Voltage applied to the electrodes during the
Equilibration time .
Equilibration time (s) [ 0...80600 s ; 5 s ] (This parameter is
with CPVS part of the sweep)
Waiting time before starting the sweep; with
Equilibration potential applied to the electrodes. If
the checkbox Hydrodynamic (measurement) is not
checked, the stirrer is switched off during that
time.
Sweep [ read only ]
The sweep parameters depend on the mode (see
CVS - Cyclic Voltammetric Stripping section 3.2,
and CPVS - Cyclic Pulse Voltammetric Stripping
section 3.2)
Substances tab with Calibration technique “RC Record response
curve”
The Substances tab of the EDIT WORKING METHOD PARAMETERS
window contains parameters for the definition and recognition of
substances, for the definition of standard solutions, for peak evalu-
ation and results calculation. The parameters displayed depend on
the
Calibration technique selected in the WORKING METHOD SPE-
CIFICATIONS window. With “RC Record response curve” following
parameters have to be defined:
Substance [ 24 characters ; ]
Substance name. For the assignment of a found
peak to this substance the checkbox on the left
side of the substance name must be checked.
With CVS:
Peak pos. +/- (V) [ -5...+5 V ; 0 V ]
Position of the peak voltage for the substance and
tolerance for this verification voltage.