You might have to lower your resolution in order to get your higher digitizing rate. Quick Reference Guide, Edition 2, Dec In this case we used data storage for DMM logs, datashort , which probably familiar to our readers by this article. Few other related forum threads might be useful: I bet this is an issue with the termination character. The graph displays the data exactly as it would be displayed in an Excel sheet.
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Agilent Technologies / Keysight Technologies 3458A
When you wish to extend the capabilities of the examples or wish to start a new custom application, the set of LabVIEW functions installed with the lxbview driver provide all the building blocks you will need. Is there a VISA command to turn it off and on? This instrument driver will allow you to use your A, while having to do little or no low level VISA programming yourself.
In Figure 3, we show the block diagram of a sample application created with these VIs. I want to capture and store the voltage values into an array for lanview processing.
Hundreds of functional blocks for analysis, signal processing, and mathematics are built-in to the environment, making LabVIEW a smart choice ,abview manipulating raw data collected with the A. The paragraph labvieq the latter vi is copied from the Agilent A driver notes, which doesn’t make sense to me. Accepted by topic author hammer3. Message 5 of 5. With the termination character on, any byte that is the termination character usually 0xA will cause the VISA Read to stop.
Turn the termination character off for the VISA session before performing the scan and turn it back on after reading the scan. I have a function generator connected to the delivering this waveform. In no event shall the author, xDevs. LabVIEW is an industry-standard graphical programming environment that can be used to quickly and easily acquire, analyze, and present data from the A.
It can be incorporated into a more powerful and user-defined virtual instrumentation solution by taking advantage of LabVIEW’s unique instrument control, analysis, and user interface features.
Using the Agilent A with LabVIEW – National Instruments
In this case we used data storage for DMM logs, datashortwhich probably familiar to our readers by this article. Every time I run the vis, I get random numbers of datapoints ranging from 5 to the desired So if you have a data point of 10, then the read will stop with that character. Message 3 of 5.
Disclaimer Redistribution and use of this article or any images or files referenced in it, in source and binary forms, with or without modification, are permitted provided that the following conditions are met: LabVIEW itself is a graphical development environment for creating flexible and scalable test, measurement, and control applications rapidly and at minimal cost. There is no consistent triggering.
Few other related forum threads might be useful: The graph displays the data exactly as it would be displayed in an Excel sheet. The driver includes a full set of functional building blocks that can be used to create a completely custom A application in LabVIEW.
How can I use Labview to read and control 3458A with 82357B?
Instruments under control are: We could have even posted the application’s user interface to a web page for remote monitoring and control using the built-in LabVIEW web server. I’m already at the lowest resolution. It may be useful to verify the actual data coming in and make sure that 3548a not just an issue with the way the information is being displayed. That sounds like exactly the solution, but how to I do that?
Message 4 of 9. Though all of these examples are intended to serve as a starting point for oabview creation of a custom application, they may be used without modification to immediately control the Agilent A.
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Is it just not giving you enough accuracy, or is it causing other issues with your code?
Introduction to the A Instrument Driver An instrument driver 3458x a set of software routines that control a programmable instrument.