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Visa Interactive Control Error for NI 9871 with NI 9149
Hello, I am having problems connecting to the serial ports on the NI 9871. I have followed the tutorial here (http://digital.ni.com/public.nsf/allkb/F3AB0B5D7DBA367C86257982005BBF2C) and have gotten...
View ArticleVISA and MSI interrupt
Hi! VISA Driver wizard is able to create driver for PCIe card with interrupt support.This is "legacy" interrupt (came from PCI) with ABCD lines.It's take so long to determine interrupt source and...
View ArticleBK Precision 1786B Driver not functioning
I have downloaded the BK Precision 1786B LabVIEW drivers from BK's website. As the communication via the ITE cable only proceeds via 26 byte hexadecimal code, I'm having difficulty checking the...
View ArticleCannot see my instrument in NI-VISA config, Red Hat 5, USB connection.. HELP
Hey everyone, Trying to automate the keysight E5071c network analyzer, however, NIVISA configuration utility doesn't find the device My setup: Red Hat 5NI-VISA 5.4.4 installed withtout any...
View ArticleJM Concept Xalix 9000U1 module for an Analog signal
HiThere,cananybody guide me how to configure a JM Concept Xalix 9000U1 module for an Analog signal.I need to do testing with proportional control valve. I will be highly thankful.
View ArticleGPIB-USB and SR245 error on LabView
I am attempting to communicate with a SR245 device with a GPIB-USB-HS device on LabView. I can communicate with the SR245 on VISA (I can send commands to read and write and change the vltages at the...
View Articleagilent 2000 x series, problem with the trigger edge vi
Hi! I'm trying to make a program that takes a signal from a sensor using the agilent 2000 x-series driver. I set all the characteristics of the trigger, but he problem is the the program is ignoring...
View ArticleControl a generator with a control volage by serial port RS232
Hello everybody, I would like to control a generator thanks to a control voltage. This last one would be sent to a switch wich turns on the generator.To do that, I want to link the switch and the...
View Articlehow to communicate with a HP network analyzer through GPIB Ethernet controller
through NI Max, I am able to see my GPIB ethernet controller, but I am not able to see the instrument connected. I have the HP-IB address for the network analyzer as for 8751: 17controller: 21these...
View ArticleTrouble using one Keihtley 2400 to preform a current sweep to drive a laser...
I am trying to drive a laser diode with one 2400 Sourcemeter using a current sweep, while simultainiously measuring the voltage of the analog output of a Thorlabs Pm100a powermeter. I have been...
View ArticleUSB HID Device LabWindows Communication
Hello! I'm working on creating a system that will consist of a computer communicating with up to 10 different devices that communicate using USB HID. We will be making multiple duplicate systems, and...
View ArticleActivating tulip passport (GPIB) in MAX makes serial buffer flush fail?
Hi,I apologize for my english, it is not my native language.My situation:I use labview, and I want to measure voltage using a HP 34401A Multimeter with GPIB (using a agilent USB-GPIB adapter)....
View ArticleCode for FAST 2
As you know,i am working for SR830,There is a GPIB Error which can be resolved by Enabling FAST2 command.It would be nice if you can share the code for it as i do not see one in the drivers or in your...
View ArticleDMM for low R measurement
Does anyone know a DMM (preferably PXI) to measure resistances in the order of 90mΩ ?I'm currently using the NI PXI-4071 but its minimal range of 100Ω produces sometimes inaccurate results. Many thanks...
View ArticleUnable to queue the asynchronous operation because there is already an...
Hi, I have been trying to capture data from Tektronix DPO2024 using Labview 2013 (32 bit). Everything was fine. But suddenly I get error as - "VISA: (Hex 0xBFFF0039) Unable to queue the asynchronous...
View ArticleHow Do You Install The Driver For A USB-GPIB-HS?
I have a USB-GPIB-HS module. I'm trying to install it on a Dell Latitude E6510 laptop running Windows 7. I have LabVIEW 2011 installed on that computer along with the version of NI488.2 and NI MAX...
View ArticleLakeshore 331 Temperature Controller Remote Communication with MATLAB
I am trying to communicate with a Lakeshore 331 Temperature Controller via RS-232 serial interface. I would like to query the instrument's identification information and current temperature reading. I...
View Articlehow to get information about time of triggering and entire time waveform
I have been trying to capture a certain portion of waveform from Textronix DPO2024 using triggering in Labview. Further, I want to save the the entire triggered waveform (triggered time as one array...
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(fill array with serial data)llenar array con datos de serial
hola todos tengo el siguiente problema deseo colocar los datos de dos sensores recibidos por el serial en un array , cada que envio una palabra clave recibo 10 datos de la siguiente manera ,0224,1023...
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Agilent U2722A not recognised by NI-VISA USBTMC driver
Hello, When trying to use Agilent U2722A SMU (it has USB interface only) in Windows 7 it is not recognised by NI-VISA as USBTMC instrument. Interestlngly, other instruments like Agilent 33522B and...
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