GPIB using .NET
I have LabView but not Measurement Studio. I would like to write .NET programs to access my GPIB instruments. I have found some tips for that which led me to...
View Articleeurotherm 3216 labview error
Hello, I recently downloaded the euotherm labview driver from ni.com and I am using this USB to RS485 converter http://www.kksystems.com/english/html_files/product_pages/usb485.htm for communication,...
View ArticleVISA C# .NET
Bonjour à tous, Je viens vers vous parce que j'ai un problème de communication avec VISA que j'essaye d'utiliser en C#. Je tente de communiquer via plusieurs modes de communication (série, GPIB,...
View ArticleGPİB configuration
Hi İ have just received a system with GPİB card attached. İ tried to access oscilloscope with it but no device was detected. When i checked device manager i saw error( pic 1 and 2 attached) and when i...
View Articlehow to clear oscilliscope screen with iviscope driver
I would like to have the scope clear its screen prior to starting a new aquasistion. I have not been able to find a function to cause the screen to clear. My reason is because my program make repeated...
View ArticleHow to make Labview driver for USB devices that do not provide remote control...
Hi, everyone. I am using an NEC IRV-T0831C infrared camera to snap some experiment results. The manufactor provides a software (installed on a labtop) to control and read data from the camera through a...
View ArticleIs there any reason why I should not just be going straight to usb over a...
I have this serial-usb box currently hooked up to some hardware: http://sine.ni.com/nips/cds/view/p/lang/en/nid/14582 , why would I not just nix the box and go straight to the pc with a serial to usb...
View ArticleMissing NationalInstruments.DAQmx.DLL
Hello, I'm using VB .NET with Visual Studio 2010. I've downloadad the lastest version of NI-DAQmx, but when I call the NationalInstruments.DAQmx.DLL library the program says that component can't be...
View ArticleKepco BOP 36-12M / BIT 488-B Lockup/freeze
Hello, I am running continuous control and queries to a Kepco BOP 36-12M power supply with BIT 488-B interface. When I run it in a monitor/control loop alone everything is fine, indefintely. However...
View ArticlePCI-GPIBで動作するがGPIB-USB-HSで動作しない
お世話になっております。 この度 従来 PCI-GPIBでを使用してVB 2005 express edition Win XPにてプログラムを作成して オシロスコープと電源、電子負荷装置を制御し、ＩＣを評価する環境を構築しておりましたが システムの更新（PCi入れ替え、新規計測器と旧計測器の共存）のため①PCI-GPIB（2000年製）→GPIB-USB-HSへの変更②VB 2005 → VC...
View Articlevarian pwp-50-101274-00
is there a board equivelant to varian pwp-50-101274-00 and where to find one
View ArticleDoes PCI-6534 work on Win7 32bit with DAC (Legacy) 7.5 and if so, NI-VISA or...
I have a PCI-6534 DAC installed in a Windows 7 32bit machine. I've installed: NI-DAQ (Legacy) 7.5.0NI-VISA 5.4.1NI-488 3.1.2 PCI-6534 shows up in Measurement & Automation Explorer. However, the...
View ArticleVisa-pocket logger
Hola, soy nuevo en el manejo del software labview. Trabajo en un pequeño laboratorio solar de mi universidad. Utilizamos un piranómetro (pocket logger) para obtener la información de la irradiacion...
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RTS output and Visa write not in sequence
I am asserting RTS, writing and unasserting RTS, as shown below. unassert/assert state doesn't matter, RTS write is happening out of sequence. However on the scope I can see write starts, then RTS is...
View ArticleFile transfer from network analyzer to computer via USB
I am attempting to write some LabVIEW code that will allow me to transfer information from my Agilent E5071 network analyzer to my computer via USB. The file is an instrument state file (.sta...
View ArticleIs it still possible to purchase Cal Exec?
The software is no longer listed with the hardware on the page to buy them from.
View Articlehow to connect variable frequency driver with NI 9263
Hi guys, I have a variable frequency driver to control brushless dc motors.In manual it is explained how to control the driver with a potentiometer. There is no problem for controlling with a...
View ArticleCatch error when creating new device in .NET
I have a .NET Windows application running fine, using C# in Visual Studio with the NI 3.1.2 drivers. This requires 'namespace NationalInstruments.NI4882'. I create a new device using device = new...
View ArticleModbus ASCII software protocol with 8 data bits
Hi All,I must communicate (serial) with a Handheld 3016 device (a particle counter from LightHouse). It uses Modbus ASCII software protocol with 8 data bits.Every Modbus ASCII software protocol, I have...
View ArticleMAX and Async Read/Write
Didn't MAX use to have an option to perform async read and write in the "Communicate with Instrument" window? I'm presently using Measurement & Automation Explorer 5.4.0f0. Please explain how I can...
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