Static and unstable frame problem in grabbed image of Basler camera in NI MAX
Dear all,I'm using two Basler A602f cameras in my experimental setup. Few months ago last time I've checked, two of them were working good. Now one of them is good, the other one is giving an undesired...
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Modbus RTU with labview: random timeout error
Hello all,I need to solve communication problems between a labview VI and a system (designed by my company). They are communicating on a half-duplex RS485 wire, using modbus RTU as protocol. My system...
View ArticleLabview communicating Modbus device
hello I'm Paul I try to make communication between my computer with one device but it does not work I used LabVIEW 2014 . I will be verry gratful to find the help herethanks.
View ArticleYokogawa GM10 Labview Communications
I'm trying to connect to a Yokogawa GM10 DAQ Device with LabView. I've been unable to get any sort of communication through USB(COM), or ethernet. The device will not register in NI-MAX. The drivers...
View ArticleSerial Com - Sending commands via port RS232 etc
Hi, I am looking to create a vi that is able to read ASCII commands from the instrument and write commands. I have looked at different examples and i think i have an idea on how to go about creating...
View ArticleRunning niDAQmx on Opensuse 42.3, OSError: libavahi-client.so.3:
Hi all, I'm trying to set up a logger on linux with nidaqmx. As only a selection of distros are supported, I decided to use the opensuse:42.3 image. I suppose I followed the instructions, but still...
View ArticleHow to know whether an instrument has finished its action after receiving a...
I'm new to this area. I'm trying to control multiple instruments from a single program. My trouble is that i don't know how to check if an instrument has finished it action. I tried to wait for...
View ArticleFreeze in ibrd32 API of gpib-32.dll
Hello.I tried to communicate with one instruments by application made by Visual Basic 6.0 using gpib-32.dll.I could write command by ibwrt32 API. But next I call ibrd32 API, VB freezes...
View ArticleI2C & Analog signal module
Hello everyone, I want to have an I2C module plus Analog/Digital Modul, connected to PC,I found the USB famous USB-8451, and other A/D modulesBut I was wondering if there is a better solution, where I...
View ArticleCan talk to device (agilent e3631A) over MAX but not python?
Have my supply connected via GPIB-USB-HS. Can see it in MAX, but I'm unable to recognize it in Python. My Python code is below: import Visarm = visa.InstrumentManagerrm.listResources() Then I just get...
View ArticleHow to use non NI function generator? (Metrix GX 320)
Hello,Where could i find tutorial about how to use Metrix GX320 function generator in labview?Official site shows no sample code I am new to LabVIEW.I downloaded the following files from this site....
View ArticlePulse Delta Sweep K6621/2182A - Real time Read and Process
Hello everyone, I am trying to implement a way to perform a Pulse Delta sweep (linear) using the combination of a K6221 and 2182A. My goal is to perform the pulse sweep, to read the data and process...
View ArticleVISA Issue Lecroy HDO 6054 Oscilloscope
I'm using a USBTMC to connect to the Oscilloscope, and when I try to "add device" in WaveStudio it says "VISA not installed". Can somebody help me? Also its not showing on my Windows Device Manager...
View ArticleError-1074000000 occurred at tektronix DPO MSO 2000 4000 Series.livlib :...
after having sent the program in run and initialized the instruments, the following error appears during the execution phase of the instructions. could someone help me solve it?
View ArticleAvailability of older version of NI-488.2 driver for Windows XP
HelloI have an LC584A Lecroy scope that I want to update. This can only be done through GPIB and Lecroy's ScopeXplorer, which runs only with Windows XP (or older). I set up an XP machine and borrowed a...
View ArticleLecroy HDO6054 oscilloscope Issue
I have a problem connecting my Oscilloscope to my PC. Its got an OS which I dont know how to disable so that it can be controlled remotely. As of now, it can’t connect to my PC using USBTMC, LXI, or...
View ArticleError message Hex 0xBFFF00AA with Keithley 2400 sourcemeter
I've been trying to connect a Keithley 2400 Sourcemeter to a computer using a GPIB USB HS device,I'm certain that the device drivers have been installed correctly as the device shows up on the VISA...
View ArticleGetting Started: Programming stimulus for Rotational Chair using Manufacturer...
Hello, I am a PhD student and and as part of my research, I am looking to program a custom stimulus using MATLAB that interfaces with a rotational chair. The chair controller contains a chair servo...
View ArticleCreating a Sub Vi, in a new Vi.
I am looking to add these different commands *in attachment* to a new vi, so that I can have them all running on one vi. i know there is a way to call vi's but i am having an issue with actually...
View ArticleAccess GPIB-ENET/1000 directly through its IP address
Hello, Is there a resource descriptor for GPIB devices which employs the IP address of a GPIB-ENET interface as the board reference? I know the usual way is to add the GPIB-ENET interface as a network...
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