Maxim Integrated MAX11300PMB1 Peripheral Module and Munich (USB2PMB1) Adapter Board - Manual (Page 25)

MAX11300PMB1 Peripheral Module and Munich (USB2PMB1) Adapter Board Quick Start Guide
Figure 26. Sine-Wave-Like Waveform Without Sample Delay
The waveform does not appear as smooth as the waveform applied in the DAC window.
The reason is that the DAC can sample 20ksps only, but the ADC can sample 400ksps.
Therefore, multiple data points are written to the DAC before the DAC can accept a new
data point. To allow ample time for the DAC to settle before writing a new value, insert a
sample delay between each sample by selecting 10μs or more in the Sample delay
drop-down menu.
5.
After adding 170μs sample delay, the ADC shows the same waveform as we apply
to the DAC. See
Figure 27 .
6. Keep the plot windows open.
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