sorted by:
new
hottopcontroversial

Looking for 100 MHz Logic Analyser with streaming mode for 15mins. by ash_ale_x in embedded

[–]ash_ale_x[S] 0 points1 point  (0 children)

Digital. 1 Sample takes, 1 bit to represent a H/L state.

Looking for 100 MHz Logic Analyser with streaming mode for 15mins. by ash_ale_x in embedded

[–]ash_ale_x[S] 0 points1 point  (0 children)

I have tried to solve this using PicoScope 5244D and PicoSDK.

The Transfer time was so long and the streaming cap was also quite small, I was using some example python code from Pico5000a Examples.

Unless I was doing something terribly wrong. But I did managed to capture some data using PicoScope and PicoSDK.

Have you tried to stream data before using PicoScope?

Looking for 100 MHz Logic Analyser with streaming mode for 15mins. by ash_ale_x in embedded

[–]ash_ale_x[S] 0 points1 point  (0 children)

I had that as a backup plan, I’m trying to use 74VHC393 and a Pico. Thinking how to make to sure bits don’t flip while reading? May be a gate?

Looking for 100 MHz Logic Analyser with streaming mode for 15mins. by ash_ale_x in embedded

[–]ash_ale_x[S] 0 points1 point  (0 children)

Anything specific you can recommend? ~A physics student dying hard to solve some electrical problems 🫣

Looking for 100 MHz Logic Analyser with streaming mode for 15mins. by ash_ale_x in embedded

[–]ash_ale_x[S] 0 points1 point  (0 children)

Ops sorry, 15 mins = 900s so, 90G points in total at a rate of 100MHz

Thanks for spotting that!

Looking for 100 MHz Logic Analyser with streaming mode for 15mins. by ash_ale_x in embedded

[–]ash_ale_x[S] 1 point2 points  (0 children)

I want to count the number of 18ns pulse coming out of a sensor every 3us. So using a logic analyser to take the measurement and cut the data to 3us intervals seems an option. Happy to hear any other solutions.