C++ program to read from NI cDAQ-9191
I am trying to write a simple program in C++ that will be able to read temperatures in temperatures from the DAQ, (We are using NI 9213 24-bit Thermocouple Input modules). I have the NIDAQmx.h header...
View ArticleMAX does not allow me to rename tektronix oscilloscope
Hi, I'm trying to set up my TDS 2014C Tektronix oscilloscope but I have some questions: 1) I cannot rename the device in MAX (I have TekVisa installed). Here's what I get (see attached jpg file)....
View Articlecode for a digital scales
helloplease can you help me with the scales.i did a program to acquire data from the scales but the data was coded therefore i need a source codethanks
View ArticleModbus Communication w/ Multigen M820
My setup:cRIO 9082 running the attached VI in RT EngineNI 9148 Ethernet RIO Expansion ChassisNI 9871 RS485 module in the expension chassisMultitek Multigen M820 meter with an RS485 outputI am trying to...
View ArticleData remiain in read buffer with VISA event
Hi, I'm trying to use the VISA event in order to read data from a serial port. I created a simple VI to test this (see attachment).1. I initialize the port and event2. in a while loop: every time I...
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NI VISA "Resource not found"1073807343 error-USB plug out/plug in required
Hi Once my VISA read session is abruptly shut, (that is without closing it properly using the "VISA Close" function), the "VISA Find Resource" does not find the USB resource even though it was plugged...
View ArticleUnable to initialize the VISA library
/usr/local/vxipnp/linux/NIvisa/NIvisaic --> Unable to initialize the VISA library. The VISA Interactive Control utility will exit.Running RHEL 5.11 (32-bit)[root@x74943 ~]# rpm -qa|grep...
View ArticleError-1073807343 Basic Serial Write and Read
Estoy usando LabView 8.2 en el sistema Open Suse 10.4 (linux) Mi objetivo es realizar una comunicación con un micropocesador por medio de un puerto USB Esta comunicación la puedo hacer con otros...
View ArticleHelp DAQmx and USB 6009
Hello everyoneIdo not haveexperience inprogramming inlabview. The program that in annex, I did with the help of NI forum for a few months. I need to collect for 7 days continuously without...
View ArticleGPIB-USB-HS works selectively
Situation -an old HP3962A works nicely using a PCI-GPIB card on a PC. Labiew code.- a K2000 dvm works nicely using a GPIB-USB-HS hub, on a laptop. Laview code. Problem: NIMAX does not recognize the...
View Articleplease help me is any toolkit is required for running visa blocks?
please help me is any toolkit is required for running visa blocks? because whenever i run any serial project in labview it gives Error 1 occurred at Property Node (arg 1) in VISA Configure Serial Port...
View Articlesend serial from LabVIEW to 8051 mc
Actually wat i need is. My project is online temperature control. I'm receiving my dac value tat means temperature from rtd is getting in LabVIEW using 8051 board. But now I need feedback error voltage...
View ArticleOscilloscope multiple channel measurement
Hi all, I am working on measurement and logging of peak value for two pulsed signals. The signals are connected to agilent scope DSOX 3034A for display and local measurement. The scope is then...
View ArticleAgilent 4263B
Good day. I am a newbee in the truest sense of the word. I read the quick guide to this site however, I am not sure I am in the correct location for this very basic question. I am trying establish...
View ArticleGPIB-USB > NI 120A ?
1.Can still use 28 ( 2 x 14 ) devices if I'll use my NI 120-A GPIB extender/isolator with a NI GPIB USB converter ? ( Instead of max 14 devices of the NI GPIB USB converter itself ? 2.What is the...
View ArticleHow to perform a two Port TOSM calibration with rohde & Schwarz ZVA in LabVIEW ?
Hello, is here somebody who is working with VNA ZVA by Rohde & Schwarz and who can explain to me, how to perform an calibration which is controlled by Labview. I use the R&S Vi´s and perform...
View ArticleGPIB 120A replacement, some day
I use a bunch of GPIB-120A isolators. They are great for breaking ground loops and reducing CPU noise from a computer when making sensitive low temperature measurements. AFAIK the GPIB-120A has been...
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problème communication GPIB avec microprocesseur
Bonjour, Je dois créer un programme permettant de gérer un appareil de mesure, afin d'automatiser un test.Pour ce faire, il faut utiliser un port GPIB (protocole de communication ieee488.2 )Je n'ai pas...
View ArticleAudio Precision bus (APIB) with LabVIEW?
Hi, I'm trying to control an Audio Precision SYS-2722 with LabVIEW, but it doesn't have any GPIB port, only APIB and an APIB-USB adapter.Do you know if there are a way to do this?NI-VISA see the device...
View ArticleKernel sources not found on Scientific Linux 6
Hello!I am having trouble installing NI-VISA on Scientific Linux 6. The installer can not find kernel source despite the fact the kernel-headers and kernel-devel packages are installed. How to point...
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