Metrohm 797 VA Computrace - Manual (Page 64)

3 General settings for exploratory and determination mode
797 VA Computrace – Software
52
U
t
Deposition potential
Deposition time
Potential limit
Maximum time
dt/dU
U Peak voltage
Peak
area
Sweep parameters:
Hydrodynamic (measurement) [ on, off ; off ]
Enable/disable stirring of the RDE/SSE during the sweep.
Potential limit (V) [ -5...+5 V ; -0.2 V ]
Voltage limit for PSA sweep.
Maximum time (s) [ > 0 ; 20 s ]
Time limit for PSA sweep.
Stripping current (A) [ > 4e-009 ; 1e-005 ]
Constant current, applied for stripping after switching off the
potential.
Notes:
• The CCPSA measurement mode should only be used with RDE
electrodes (mainly with Hg film).