The program you supplied through this thread does a default kHz sweep for the impedance and outputs it to a spread-sheet and even plots it to the main vi. Veusz will start and display the data just captured. Here’s the normal sequence for creating plots and capturing data using Plot and Veusz:. Also, the traces are jagged and ratty-looking aliased. You only see data for one marker at a time, even though two are displayed. Only the log grid lines for magnitude are shown; the phase trace has no horizontal grid lines at all. Message 7 of
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Click on an object like x axisand the properties of that object are shown below. You should also search the shipping examples.
Agilent Technologies / Keysight Technologies 4194A
Click the “add file” button next to the Data File box and specify where you want the. I was wondering if anyone already has a program written for extracting the data and storing in a excel or a txt file.
Also, the traces are jagged and ratty-looking aliased. Drivers are available here. I would also to like output Cs-Rs along with the impedance as a function of frequency and was wondering if you could guide me to do that using your program. The graph object has some notes on general operation. Check my blog for a link to Zfita better alternative to this.
Message 6 of Hp419a4 am using labview for the first time, and I am trying to find where I can change the settings for the capacitance scan and labviea that as an array in your program.
Study the program, step through it and watch what the instrument does as you step through it.
I’ve had a for many years and get much use out of it, labvifw transformer characteristics, ultrasound transducer impedance, cable characteristics, components, etc. Message 9 of I don’t have the instrument’s manual, or even the instrument, anymore. Good luck and happy plotting! Go to the Instrument Driver Networkclick the search link, enter A, and download the lwbview. Pretty ugly, isn’t it? It also saves the raw data from the as a.
My program does a cap sweep. Plotting Here’s the normal sequence for creating plots and capturing data using Plot and Veusz: Download and install the Veusz plotting software from here.
Thanks a lot for the quick response.
Beautiful HP 4194A Plots and Data
Will keep you posted after trying it with the instrument. Here is an example. Download Plot from here.
Click the “add file” button next to the Plot File box and point to the VeuszInput. When you double-click on Plot. Please let me know.
LabVIEW program for HP A Impedance/Gain-Phase analyzer
Message 3 of All you need to do is click Capture. Only the log labvisw lines for magnitude are shown; the phase trace has no horizontal grid lines at all. Unzip the file and run setup. The settings at right worked for me. The problem is I have to write down each and every reading. I am glad I found this thread with your example vi’s for the HP A.