Metrohm 797 VA Computrace - Manual (Page 172)

6 Electroplating Bath VA
797 VA Computrace – Software
160
on the General tab of the GENERAL SETTINGS
window is checked.
Initial electrode conditioning ( see Initial electrode conditioning,
section 6.3 )
Check the checkbox to use conditioning.
No. of conditioning measurements [ 1...100 ; 1 ]
Number of replications of conditioning measure-
ments. The “total number of conditioning meas-
urements” is the
No. of conditioning measure-
ments multiplied with the number of Save last ..
sweeps ( Voltammetric tab). “Total number of con-
ditioning measurements” must not exceed 100.
or
Auto Std.dev (%)[ >0.1 ; 1 ]
Define until which „Std.dev.“ the conditioning is
continued. The „Std.dev.“ is calculated from all sa-
ved sweeps of the last two “conditioning meas-
urements”.
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.
Addition mixing time [ 0...80600 s ; 10 s ]
Time of mixing after Additions (for the first meas-
urement, the
Initial mixing time is used).
No. of additions [ 0...28 ; 2 ]
Number of additions of additive standard solution.
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
measurements” must not exceed 10.
Voltammetric tab with Calibration technique “LAT”
The Voltammetric tab of the EDIT WORKING METHOD PARAME-
TERS window contains parameters for preparation procedures and