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Maximum sampling rate for LTC2440 eval board & Quikeval software

Question asked by nishnt on Jul 24, 2018

I wanted to test out the performance of the LTC2440 Delta sigma ADC for a design that we are working on and had ordered the Demo board DC570A and the USB QuikEval demo board DC590B. I used the QuikEval program (http://ltspice.analog.com/software/ltcqev.exe )  to save the data.

 

I do see the option to change the sampling interval in the program (6.9 Hz to 3.5 KHz). However the data saved to the file using the program seems to be limited to a maximum sampling rate of 100 Hz.

 

I would like to capture some data at 880 Hz and save it to a file  and was wondering if there is a way to do it using the demo software or any alternate program .

 

Thanks

 

Nishant

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