Pasco capstone how to make new calculation
In this case I'm going to choose the Inverse Fit. I'm going to begin by scaling my data, and then taking a guess at which curve fit I think is going to be most appropriate.
We're going to see if we can determine what the relationship is by the best curve fit. My first way is I'm going to just do a standard curve fit on the graph with its current axes. This time, we're now going to look at three different ways we can analyze this data, trying to work out the relationship between pressure and volume. Now to stop data collection, I'm just going to hit the Stop button. So I'm going to just re-sample over that one. And it shows me the new live preview it's going to write over that. You'll see in Capstone, I have the ability to go back and select that previously recorded data set. So I'm now going to ask her to go and adjust that to 30. As you can see, I can tell that there was an error made, because my data values are pretty close to each other.
I'm going to have her keep it at 35, and I'm going to go ahead and take my next sample, but tell it that it's at 30. Now at this point I'm going to go ahead and make an intentional error, which is not uncommon with this activity. So once we're at 60 mL, I'm going to keep that sample and enter in "60" for my first data point. We're going to begin at 60 mL and I'm going to start previewing. Alright, I'm now going to have my lab assistant come and adjust my syringe for me. This will allow me to begin data collection with the Preview button and then hit the Keep Sample button as I need to collect data. So I'm going to change from Continuous Mode to Keep Mode. We're going to be taking discrete points at discrete volumes. In this activity we're not going to be continuously sampling the pressure data. The last thing I need to do before I begin collecting data is I need to change my sampling mode. I'm also going to put my pressure and volume onto the axes of my graph. I'm going to create a new User-Entered Data column for my volume. I'm going to select the Table & Graph QuickStart template And I'm going to put pressure in my first column.
Let's go ahead and get PASCO Capstone set up. As you can see, I have it connected to my 850 Interface. The setup I have with me is an Absolute Pressure Sensor. This is going to look at the relationship between pressure and volume.
#PASCO CAPSTONE HOW TO MAKE NEW CALCULATION SOFTWARE#
We're going to take a look at using PASCO Capstone software and the 850 Interface to do Boyle's Law.