My code is not responsive to function generator

[Marzu]

I am currently using an Agilent 33120A 15MHZ Function generator and when I change the parameters (amplitude, frequency, etc.), my code does not reflect the changes. What I am doing wrong?

[Dennis_Knutson]

Can you attach a snippet (please look up snippet in the help) of the block diagram? I'm posting from my phone.

[crossrulz]

You ar sampling at 1 Sample/second.  Unless you are adjusting a DC offset, you are not going to see any changes.

Nyquist states that in order to see a frequency, you need to sample at more than twice the frequency you want to see.  So if you are generating a 1kHz sine wave, you need to sample at least 2kHz.  I recommend something more like 5x to 10x.  So for the 1kHz wave, I would sample at more like 10kHz.