I’ll try to change the program. They only get updated once and you keep writing stale data. National Instruments provides a free LabVIEW instrument driver for the A, which gives you programmatic control over the unit from your PC, while having to do little or no programming yourself. Thank you for the response. Each palette represents a distinct category of instrument driver functions for programming the A. An instrument driver is a set of software routines that control a programmable instrument. But I still don’t know how to put my ‘measurement part’ and my ‘logging part’ together.
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Using the Agilent 34970A with LabVIEW
As outlined above, using the A with a LabVIEW instrument driver creates a useful PC-based virtual instrumentation system for acquiring, analyzing, and presenting test data. It displays the acquired data on a front panel indicator not pictured. Most Active Software Boards: Hundreds of functional blocks for analysis, agikent processing, and mathematics are built-in to the environment, making LabVIEW a smart choice for manipulating raw data collected with the A.
I tried everything put my txt data looks always like in the attached jpg. I changed my VI and the reading and scanning works fine.
National Instruments provides a free LabVIEW instrument driver for the A, which gives you programmatic control over the unit from your PC, while having to do little or no programming yourself. This document introduces the instrument driver and also discusses an alternative hardware option to the A that can add speed and sensor compatibility to your PC-based measurement system, depending on your application.
A significant advantage of customizing your LabVIEW application is that it enables you to combine the unique functions of the instrument driver with the standard functions built-in to Labvoew. Continuous data acquisition with Agilent A. Message 6 of The logging part seemed wrong for me too.
Message 4 of The configuration should be outside the loop. Can you help me fix my problem? LabVIEW is an industry-standard graphical programming environment that agjlent be used to quickly and easily acquire, analyze, and present data from the A.
We have used three voltage measurement configurations proposed by you at http: Look at the attached VI or the examples that come with the instrument.
Instead of telling me how to use the agilent tool which I have ahilentit explains why I should buy something else. Bob Schor 28 August User interface for A Matrix Switch Example. You do not understand how to use that instrument correctly. I attached my VI and a text data to show you how laview looks like.
A/A LabView Programming Examples | Keysight (formerly Agilent’s Electronic Measurement)
Message 7 of Thanks again for your help. But I still don’t know how to put my ‘measurement part’ and my ‘logging part’ together.
Thank you for the helpful response. Message 10 of However when the voltages around 4.
Agilent Technologies / Keysight Technologies 34972A
Do I really have to use a While Loop or is there a function I don’t know yet? This application initializes communication with the A, takes 10 voltage readings from each channel in the 349722a list, and finally ends communication and checks for errors.
The block diagram in Figure 4 extends the functionality of our previously created code to discover the peaks of the dataset and then log those values to a tab-delimited text file agipent with Excel. But it seems as if LabVIEW records the channels step by step and there are always about 5s between two different temperatures or voltages for each channel. Then, with the example running, the user can toggle any LED in the array to open or close a matrix cross point on the A module.
Labviwe 2 of Instrument drivers simplify control and reduce test program development time by eliminating the need to learn the unique programming and communication protocol for the instrument.