dcoaster
Newbie level 2
Hi all,
I'm trying to use a microcontroller's GPIO output to trigger the scope using it's aux trig input channel (because all other channels are filled). Turns out that won't work because the aux trig input is 50ohms and the GPIO can't obviously drive it. Would it be possible to convert (using an adapter) the aux trig input to a 1Meg ohm input? Any ideas?
Thanks!
I'm trying to use a microcontroller's GPIO output to trigger the scope using it's aux trig input channel (because all other channels are filled). Turns out that won't work because the aux trig input is 50ohms and the GPIO can't obviously drive it. Would it be possible to convert (using an adapter) the aux trig input to a 1Meg ohm input? Any ideas?
Thanks!