Analog Discovery 2, how to ADC read in signal synced/triggered by "clock" generated by DAC?

[chuqdd]

Hi, I have this application need:

I am using analog discovery 2. Due to signal amplitude (+5V) requirement, I need to use wavegen pins (W1 or W2) to generate clock (square wave from 2.5V to 5V) siganl to a DUT, then DUT will pump out pulse train (square wave from 0V to 5V) clocked by the clock input from W1 or W2.  The clock/signal speed is 1MHz. 

I think I need to use ADC to read the signal from DUT due to 5V amplitude (want to stress the DIO pins although they are 5V tolerant?)

Is there an easy way to sync the W1/W2 and ADC operation internal within Analog Discovery? by software/firmware?

Thank you very much for any help

 

 

 

[chuqdd]

clock swings from 2.5V to 5V, not from 0V to 2.5V or 5V

 

[attila]

Hi @chuqdd

Like this:

[chuqdd]

Hi, Attila,

can you refer me to a specific python example for this application?

Thank you very much

 

 

 

[attila]

Hi @chuqdd

See the examples in WF SDK/ samples/ py/