Metrohm viva 1.1 (ProLab) - Manual (Page 634)

5.5 Method run subwindow
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viva 1.1 (for process analysis)
5.5.2.11.2.6 CVS - Potentiostat
Tab: Method ▶ CVS ▶ Properties... ▶ Potentiostat
Command name
Name of the command.
Entry 25 characters
Current measuring range
Maximum range
Limitation of the highest current measuring range.
Selection 200 pA | 2 nA | 20 nA | 200 nA | 2 µA | 20 µA |
200 µA | 2 mA | 20 mA | 224 mA
Default value 224 mA
Minimum range
Limitation of the lowest current measuring range.
Selection 200 pA | 2 nA | 20 nA | 200 nA | 2 µA | 20 µA |
200 µA | 2 mA | 20 mA | 224 mA
Default value 20 µA
NOTE
If the Potential step time is < 4 ms, the automatic switching of the
current measuring range will no longer function optimally. If this is the
case, either increase the Potential step time or set the highest and
lowest current measuring ranges to the same value.
5.5.2.11.3 CPVS
5.5.2.11.3.1 CPVS - Overview
Dialog window: Method ▶ CPVS ▶ Properties... ▶ CPVS - 'Command name'
The CPVS command is a voltammetry command for the electroplating
bath analysis with CPVS (see Cyclic Pulse Voltammetric Stripping). It is
mainly used for the determination of various organic additives in electro-
plating baths. The CPVS command can only be inserted in VA tracks.
Devices
This command can be executed with the following instruments:
Voltammetry: 894