Instruction Manual

6 Electroplating Bath VA
797 VA Computrace – Software
156
Note: If you set a small value (e.g. < 1%), it can
take a long time until reaching the target.
Note: If both No. of conditioning measurements [
1...100 ; 1 ] and Auto Std.dev (%) [ >0.1 ; 1 ] are
activated, the conditioning is finished as soon as
the first of the two criterias is reached.
No. of replications [ 1...10 ; 2 ]
Number of replications (= total number of measu-
rements) for each variation (sample, standard ad-
dition, calibration level, conditioning measure-
ment). For cyclic modes (CV, CVS, CPVS) the “total
number of measurements” is the No. of replica-
tions
multiplied with the number of Save last ..
sweeps
(Voltammetric tab). “Total number of mea-
surements” must not exceed 10.
Voltammetric tab with Calibration technique “LAT Record
intercept value”
The Voltammetric tab of the EDIT WORKING METHOD PARAME-
TERS
window contains parameters for preparation procedures and
VA measurement modes. The parameters displayed depend on the
measurement mode selected in the WORKING METHOD SPECIFICA-
TIONS
window. With “LAT Record intercept value” following pa-
rameters have to be defined:
Initial mixing time (s) [ 0...80600 s ; 10 s ] (see Initial mixing time
with CVS and CPVS, section 6.3)
Time of mixing before the first measurement of
the sample solution.
Conditioning Cycles (see Conditioning cycles with CVS and CPVS,
section 6.3)
Start potential (V) [ -5...+5 V ; 0.2 V ]
Start voltage for the cyclic conditioning sweep.
End potential (V) [ -5...+5 V ; 1.625 V ]
Final voltage for the cyclic conditioning sweep.
No. of cycles [ 0...X ; 0 ]
Number of conditioning cycles.
Pretreatment (see Pretreatment with CVS and CPVS, section 6.3)
Cleaning potential (V) [ -5...+5 V ; 1.625 V ]
Voltage applied to the electrodes during the
Cleaning time.