touchscreen serial
Hi all, I'm trying to get a touchscreen to communicate with a National Instruments myRIO. I'm trying to get the myRIO to read the touchscreen and display the coordinates on screen. I was using a 4 wire...
View ArticleE5061B
Hi I have to use the NA E5061B to measure the impedance of a system , can someone explain to me the procedure for calibration and measure??? i followed the manuel steps but it doesnt work. Thanks
View ArticleAgilent N9320 - How to switch on automatically?
Hello, I'm using an Agilent N9320A Spectrum Analyzer (User's Guide).When I served it the screen doesn't turn on. I have to press on the Standby Switch so that it goes out of his sleep...
View ArticleTektronix AFG 3253 USB issue
I am having some issues with running a long term test (100+ hour) with a Tek AFG 3252. I was using a USB to GPIB convertor to communicate with it. For some reason the USB port drops out and it...
View ArticleIs there a way to get IVI.Visa.NativeVisaException Error Code details
Recently, I have been getting error -1073807193 0xBFFF00A6, which corresponds to the Connection Lost native error. However, the IVI.Visa.NativeErrorException message is: Could not perform operation...
View ArticleNI MAX and Netburner
I have a NetBurner creating a virtual COM port (Ethernet to COM) and I installed the drivers and NI VISA needed. I can finally see the COM port appear as COM2 in NI MAX. Now when I try to send commands...
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Reading the 3458a DMM Status Register
Hi everyone,I'm using the 3458A DMM with labview to measure DC voltage. I'm performin the MATH PFAIL to check if any reading exceeds the limits. In case that happens I would like to perform a certain...
View Articlebaud rate
Hi there, We've got a touch screen that we are interfacing with a myRIO. The touchscreen sends rs232 signals from it's microcontroller to a rs232 to ttl dte converter which then connects to the...
View ArticleRE: VI to measure power with Agilent E4404B
Hi All, I have developed a VI based on the Agilent ESA PSA series instrument driver library to measure power with the E4404B.The process is straight forward and intends to replicate the following...
View Articlevisual studio 2015, VISA, example
I'm implementing som instrument controls though VISA / C#. I'm uisng Visual Studio 2015.I've read about some issues with this combination. I can't reference NationalInstruments.VisaNS, where is it ?I...
View Articlehow to use labview ask to scanner dll files?
how to use labview ask to scanner dll files?i want to gain some examples? Thank you !
View Articlevisa resource finder won't find PXI-4070
Hi,I'm using LV 2015, 32bit on windows 7x64. I have an NI PXIe-1065 connected to the PCI bus of the computer. I have several instruments in the PXI chassis included some switch cards, a scope and a...
View ArticleVISA viRead dropping bytes (Mac OS X, NI VISA 15.5)
I'm writing a command-line tool (Mac OS X, NI VISA 15.5) to pipe arbitrary data in and out of a GPIB device via an NI GPIB-USB-HS+ controller. It seems to be working fine if I read the entire buffer at...
View ArticleUsed card from uction - model choice
Hello, I would like to gain my experience with GPIB and one step is to buy a controller.Could you recomend me some models that will work with labview, have no compatibility problems and are price...
View ArticleU2702A cannot communcate to device.
I just got this device and the accompanying chassis U2781A. I installed their IO suite, the U2781A driver, and the U2701A IVI driver. The chassis recognized right away in NIMAX but the scope module...
View ArticleSuppo 20A ESC control with LabVIEW
Hi all, I am having trouble communicating with a Suppo 20A ESC using a myRio. I have read different steps to be taken to begin sending a PWM signal to the ESC, the most common being start the ESC with...
View Articletnt4882
Hello all,I am trying to develop a Listner/Talker GPIB interface using the TNT4882AQ with STM8S208MB on the generic interface side and the computer with its GPIB controller on the GPIB side.MAX can...
View ArticleUSB to I2C communication, CP2112 dev kit and ADT7470
Hello, I am new to the forum, so I appologize for anything I do that may be frowned upon. I am working on a project for school where I am trying to communicate with a ADT7470 IC through a Silicon...
View Articlenoisy temperature reading mcc usb 2402
Dear all, I have a USB module from Measurement Computing (USB 2408 2AO) and I use it for data acquisition. I control the module with a labview VI. I use a K thermocouple and the analog inputs of the...
View ArticleHow to unlock the resource if it is locked with error code BFFF000FF
Hi, I am using NI Visa library (NI Visa version4.6.2) for my applicaiton which written in C#.Sometimes, the program might catch below error by using the exception handling function that halted my...
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