Hi Jaewon, I have the eventcodes sent twice (duplicated) every time. I've tried changing the settings to the three possible options "send & clear", on rising and falling edge and I can't manage to fix it. I can't find something related on the manual, either. By lab legacy recommendation, I have strobes A/B wired together. Is there something I'm missing?by jjballesteros - Questions and Answers
I appreciate all the explanations. Hopefully, I can come back to them if we decide that zero-lag is critical for other auditory related tasks. Right now, the ~40ms delay looks like something we can work around, mostly if we use the userloop alternative which will suffer the delay only once per sequence and not on every tone. And I must say, I though our DAQ board had 2 AOs but turns out itby jjballesteros - Questions and Answers
That's an interesting idea, actually. We might have the hardware to try that but, why could I not mix tones? Couldn't I program two different STM objects through two different analog outputs, and shoot one or the other?by jjballesteros - Questions and Answers
Everything is absolutely clear now. And I get why a pre-recorded sequence vs separated tones will help. Thank you!by jjballesteros - Questions and Answers
Hi Jaewon, I've gone over the time-stamping and now I'm not sure if either I did not get correctly the concern about the sound-eventmarker delay, or if such delay does not happen in my specific conditions. I ran the task (attached again) and measured the average time interval between tones in two ways: - between consecutives eventmarkers sent at the time of playing the sound (evby jjballesteros - Questions and Answers
Thank you for pointing this out, I will definitely double check our timing needs. Luckily, we have not used it in any experiment yet. I very much appreciate your advise regarding the userloop solution and will give it a try anyways to compare performances. Again, many thanks,by jjballesteros - Questions and Answers
Hi Jaewon, That fixed it. I completely missed this change in how sounds and movies are used. Thank you for your help and all your work around here! Jesusby jjballesteros - Questions and Answers
Hi everyone, I have a task where a sequence of tones is played consecutively in a specific order (see Oddball.m). It was working properly before I had to upgrade to W10, update the MATLAB version and upgraded ML_2. What happens now is that only the very first tone is played when it corresponds. Then, a second one is played after aprox. 4 seconds The sequence itself is running correctlyby jjballesteros - Questions and Answers