Hi,
I've been creating an VI using producer consumer loop. In producer loop, every loop take 1000 samples at the rate of 40000/s(or 40000s/s devided by number of channels) and the consumer loop will average the data in a way corresponding to the "sampling rate" value on the front panel. The "sampling rate"represents the data rate on the chart and in the saved data file. If it's too slow,say 1 sample per second, then the producer loop will just wait for some time.
So far the VI run smoothly, but there's one big problem. Each time I adjust the amplitude of input signal and the change doesn't show up on the chart untill several seconds later. When the "sampling rate" is really slow, the delay could be 1 minute! It's the first time I have ever used producer consumer loop and I 'm really confused of what causes this time delay.
Could someone give me a hand with this?
Thanks!
Yaqiong