Can anyone explain the significance of the bandwidth value (from 1 to 7) of a potentiostat?

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E. V. Okhremchuk

As I know, small values of bandwidth for slow processes, and bigger values, correspondingly, for fast. For CV (with sweep rate 10-20 mV/s) I usually used 6, for pulse techniques (1-100 ms) - 7 or 8. Potentiostat Biologic VSP-300

Vasilica Lates

Thank you, I agree with you. it is a simple way of describing the situation. I have tried to read some literature about this, but generally the explanations are quite complex.

Alexey L. Klyuev

Maybe each bandwidth value corresponds to appointed current range?