DSP Sampling

All Gamry™ instruments have the ability to perform DSP sampling (super-sampling) during data-acquisition. DSP Sampling can decrease the noise component of the measurement.

By default, all DC Corrosion experiments use DSP sampling. The standard duty-cycle for DSP sampling is 20%, or 0.20. This means that for a one-second sample period, data are acquired for 200 ms at a rate of 60 kHz. For this one-second sample period, the output point is made of an average of 12 000 samples. For custom experiments, you can change this duty-cycle by making an additional function call in the Explain script.