SR830 Lock-In does not show up on NI MAX
I am currently trying to connect a SR830 Lock-In Amplifier to my computer with the help of a GPIB. I installed all drivers but it does not show up on either NI MAX or LabVIEW. I am wondering if I need...
View ArticleOcean Optics Flame Sepctrometer with Labview drivers
I am successfully using the NI drivers "Ocean Optics 4000 2000" to control multiple OO spectrometers. Have recently acquired their new "flame" model but I don't find it in the list of supported...
View ArticleSR830 GPIB Driver to RS232 driver
I am using the SR830 driver from the link below(Labview 2012),http://sine.ni.com/apps/utf8/niid_web_display.download_page?p_id_guid=240C113D3165071BE0440003BA7CCD71 I tried converting the GPIB driver...
View ArticleWhere are the NI Visa references for use in .Net applications
I want to use NI Visa in my C# .net application but can't find the references mentioned as required in this article (/http://www.ni.com/tutorial/2739/en), namely NationalInstruments.Common and...
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What is the best method to query for older GPIB equipment with ID? and newer...
Good day, I am writing a test executive where it needs to scan the bus for support of older (HP/Agilent 856x series) and newer (Agilent 440x and 444x series) spectrum analyzers. *NOTE* I originally...
View ArticleCombine 2 computers ea with GPIB-USB-HS connected to different calibrators...
I’ve got 2 separate systems: Computer A fitted with a GPIB-USB_HS+ controller and connected to a calibrator A and bench multimeter A, and Computer B fitted with a GPIB-USB_HS+ controller and connected...
View Article¿Porque no me aparecen los puertos COM disponibles en el Boton Refresh del...
Estoy haciendo una aplicacion gsm por medio de un puerto COM, resulta que al momento de conectar el puerto, la maquina si me lo reconoce, pero ne LabView, con un control "Visa Resource Name" quiero...
View ArticleConnecting Arduino to an CRIO
How can I connect an Arduino to a CRIO?Serial Communication via the RS232 Port?Is it possible to connect just the TX and RX? Is there another option?Are there solutions using different CRIO modules?
View ArticleKeitheley USB GPIB visa write returned vi_error_rsrc_nfound
I am new to Labview and currently running evaluation 2014 Ver 14.0f1 (64-bit) on laptop running windows 7 pro 64 bit.I have installed the Keithley native NI driver but not the NI 488.2. and am having...
View ArticleUSB Serial Devices - Description and Information
Hello folks, I am trying to detect which kind of USB/Serial device is connected through Labview: through the VISA Find Resources i can list all the GPIB/ASRL devices connected and then through the...
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Voltage control to control flow in MFC through USB6009
Hi People!! Hope its going great! Well I am learner in LabVIEW and been studying and researching about automating my simple situation... My setup is really simple: What I have is 2 Mass Flow...
View Articlecomunicacion serial via bluetooth
Hola, estoy comenzando a ustilizar labview, tengo un programa en ARDUINO que via bluetooth emite la temperatura en tiempo real con un sensor LM35, mi codigo es el siguiente: #include...
View ArticleVötsch VCL 7010 - ASCII-2 interface protocol
Hi !I have some troubles communicating with my Vötsch VCL 7010 climatic chamber.I would like to control it via TCP/IP protocol in LabView, and here is the problem : I am sendind what seems to be the...
View ArticleGPIB-USB-HS - Agilent 3458A DVM - strange observation
Start situation: a GPIB-USB HS hub connected to a laptop running LV 2013 is used to talk to ONE Agilent 3458 DMV. This configuration and a simple piece of code (VISA) works as expected. For instance,...
View ArticleUnexpected ECIC Error
We recently upgraded our PCs from Lenovo C20 to C30. Both are running Win7 64-bit, in combination with a NI GPIB card. We are currently using version 2.8 of the NI-488.2 library. All these PC's are...
View ArticleControl 34401A Multimeter
Using an USB RS232 Adapter from ATEN I would like to control the multimeter (HP now Keysight).I've downloaded the instrument driver but the the example: read Single Measurement.vi doesn't work. (VISA:...
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Synchronizing data with visa read
Hello guys.Sorry for the silly question.I'm receiving, through my serial port, the following bit package: 0x80, 0x80, 0x00, 0x40. I receve this constant package every 1 second, with a baud rate of...
View Articleextra characters appearing when using VISA
Hi, I am new to labview and have a problem I've been working on for a few days. I am reading masses printed from a scale hooked up by a RS-232 to USB connection, with the ultimate goal of recording...
View ArticleHow do I check if GPIB bus has available data using SPCI?
I am currently using the NationalInstruments.Common.Native.dll as the library in my Visual Studio 2010 project. I have working projects but something that drives me a little crazy is the fact that the...
View Articlehow does tft lcd monitors work with cRIO%3F
How does a tft lcd monitors work with cRIO?
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