this post is regarding circuit simulation onramp course module

Hi, there is one query regarding this module filter circuits on circuit simulation onramp, where iam not able to get the expected results even though i have followed the right step. This error occurs at the last task where the question asked to change the stop time to 4 , the stop time was changed to 4 but at last the system is not accepting this and says that the spectrum analyzer data is not correct any help on this on how to get this corrected.

Answer 1

[Cris LaPierre]

A potential workaround that was suggested to me was to try submitting twice. If that does not do it, please consider contacting support.

[rmradao]

Not an option. The Submit button is grayed out.

I went back to the previous task, re-submitted it, and then re-submitted task 6. Same bug.

I got a similar grayed-out Submit button bug in MATLAB Onramp and solved it by logging out, restarting the course, re-doing every task. I tried the same here and it did not work.

The spectrum analyzer signal looks like a flat line. I used a scope to check the input and it looks fine.

This is quite frustraing...

[Cris LaPierre]

I suggest contacting support, then.

[rmradao]

Hi again. I re-did the task and realized I had been inserting the wrong Spectrum Analyzer (using the quick insert tool). Still, using the correct one, I also had to submit twice to get it through.

Anyways, problem solved :)