Is it possible to read SMU voltage/current after closing the original session?
What is the method, or is it even possible, to read the live voltage and current measurements from a PXIe-4138 SMU after the original configuration session has been Closed? I have a (relatively)...
View Articlehow to control xy axis in labview by using controller ESP301
Dear All, I am new to Labview. I have downloaded the ESP301_LABVIEW_Drivers (https://www.newport.com/f/esp301-3-axis-dc-and-stepper-motion-controller) and want to use it to control xy axis (two...
View ArticleTime synchronization question for HiL-Application
Hello together, this is my first post, so I am not sure whether I am in the right forum. I am planning to do a Hardware-in-the-Loop simulation. The Physics/System dynamics (modelled in Simulink on a...
View ArticleControl DC power supply via RS232 interface labview
Hi everyone! I am new to labview and I am trying to control a dc power supply by using an RS-232 interface (set the output voltage). I can't use a GBIP interface as I only have one module which is used...
View ArticleProblem: Connecting Instruments via GPIB
Hello,A Power Control Resource (PCE Chroma 63804) is connected to the PXI 8135 controller through GPIB cable.Through MAX it´s possible to see a GPIB resource, but it´s not possible to "Scan for...
View ArticleGPIB-USB-HS and USB-8451 communication issues - not showing up in VISA
Hi, I recently started a new job and have been having communication issues between my GPIB-USB-HS adapter, my USB-8451 I2C/SPI interface, and Labview/MAX/VISA. I installed 32-bit LabView, NI-488.2,...
View ArticleClik here to view.
NI-VISA not working on Mac OS X
I have been using NI-VISA and Python/PyVISA on a Mac for instrument control. Now I've got a new Mac with latest os (10.11.6) and things are not working for me anymore. When I run my scripts I got this...
View ArticleLakeshore 330 temperature controller is not found when scanning in MAX
Hello all, I have different instruments connected trough GPIB, including a Lakeshore 335, and everything worked fine. The problem came when we recently bought an old model (330). The 'scan for...
View ArticleKEITHLEY 6514 with GPIB Communicationproblem
Hi,I want to use a KEITHLEY 6514 Electrometer for a Charge measurement with Labview.The device is connected over GPIB (Controller: Agilent 82357B) with my Computer.The Problem is that I have a...
View ArticleClik here to view.
NI Max: No "Scan for instruments" button
Before I start let me say that I've been using the NI GPIB-USB-HS devices for years with relatively few issues. I've also already visited several forums posted by people with a similar issue....
View ArticleGPIB-ENET Support under Windows 10
I recently purchased a new PC with Windows 10 for my home use. I have two GPIB-ENET Ethernet GPIB controllers that I use with Labview 2011 to run my test equipment. The whole reason I went with...
View ArticleVISA STB with different USB-GPIB interfaces
Hello,I am working with an Agilent 4294 impedance analyser controlled with LabVIEW. The LabVIEW VI I am using has been written by someone who left the group some years ago, but I think it's based on an...
View ArticleClik here to view.
duplicate these vi's for current control
i want to duplicate the vi's below.one can ramp the current of the power supply to the lamp up and down and keeps it stable during calibrations; and the other measures selected lamps periodically...
View ArticleClik here to view.
LabVIEW 2013安装LabVIEW Tools Network
实现LabVIEW和arduino通信控制电机，需要安装VIPM，当我按照教程安装好VIPM和LabVIEW Tools Network时，出现提示如下图，怎么解决？ 按照网上提示“关掉金山毒霸”等杀毒软甲呢，重新安装还是不行怎么办？那位高手指导一下，，不甚感激！
View ArticleAddressing VXI-modules via GPIB-RS232-Adapter
Hi, i want to address the modules of my VXI-rack via a GPIB-RS232-Adapter (GPIB-232CV-A) and the E1406A-command-module, but dont know how to do that with SCPI-commands and havent really found examples...
View ArticleGPIB via DOS emulation/legacy hardware upgrade
I have a user with an Olympus UH3 acoustic microscope, circa 1988 that communicates via a A DOS based program through a GPIB ISA card on an old '286 HP Vectra PC. We would like to update the computer...
View Articlechroma dc power 62000 init error
Have been using the Chroma 62000 series power supplies with Labview via USB for about a year now. I occasionally experience a problem where the device wont respond to any init or config commands. In...
View ArticleCommunication with function generator
Hello. This is a beginner and have some question and let me show the HW / SW spec and downloaded drivers.----------- HW / SW spec -----------PC : Windows 7 / 64-bit / all NI files are saved in D...
View ArticleDeterministic timing of RS422 Serial Communication
For a sensor network consisting of 50 nodes that all communicate over a dedicated RS422 interface, I am trying to synchronize the sampling of each node. As the sampling rate is rather low at 50-200Hz,...
View Articlegpib-enet/100 default ip address
I have a GPIB-ENET/100 that has been reset to factory default. I want to set a new IP address for it, but I haven't been able to find out what the default IP address is so that I can set my computer's...
View Article