Hi,
I had posted this earlier but apparently there was a problem with the
attached VI. This si the corrected version and will open in LabVIEW 8.
Please refer to the attached VI and the excel sheet.
As I run the VI and vary the pressure through the dial, SOP values are
generated and plotted against time. Now as soon as the SOP value
crosses -0.21, an alarm goes on. It switches off when I lower the
pressure. I want to calculate for how much time the alarm remains ON.
Secondly, the generated SOP values correspond to certain pressure
values as stored in the excel sheet. How do I compare the generated SOP
with the pressure values. Basically I want a graph to show me what is
the corresponding pressure. Right now I am directly plotting P v/s SOP
in the VI. But in reality, I will just know the values of SOP and will
have to what pressure it corresponds to. Moreover I have to pass this
info to a program in matlab. So how do I achieve this??
