viReadSTB hanging with Keithley 2110 over USB connection
Hello everyone,I'm developing an application that needs to communicate with the multimeter Keithley 2110.I installed the latest Keithely IO Library (KIOL-850C07), which bundles the NIVISA run-time...
View Articlelooking for a LCD Display Panel
I've searched the forums and found posts about how to talk to small LCD Display modules, but I'm looking for suggestions for hardware. I'd like a small panel, maybe 2 to 4 lines of characters, 40 to 80...
View ArticlePassing a VISA resource name from a vi to another vi
Hi everyone, I'm using a global variable to pass the VISA resource name from a initialisation vi to an execution vi of an application, the problem is that the resource name hardly ever appears on the...
View ArticleUSBTMC Gadget driver on Embedded Linux Board and Windows 7/10 Host viOpen Issue
Hi All,I'm currently working on the device side function driver development for TMC gadgets.Based on my experience and reference from USBTMC Specification as well as a couple of example code from...
View ArticleUSB RAW resource to NI-VISA
Hi everyone, How to I communicate with a USB RAW resource device using NI-VISA?
View Articlethird party hardware interface with labview
Hi everyone. I want to interface 3rd party usb with labview. as far as the programming is concerned , have called .dll library in labview. Actually, i am using irishield-usb scanner and it is...
View ArticleHelp with Variable Voltage control and output
Hey everyone so I'm working with labview on a simple circuit with an LED in series on a bread board connected to a DC power supply as well as a digital multimeter. I have attached my labview file so...
View ArticleScale problem-Using labview to control a tektronix MDO3000 series oscilloscope
I have connected the oscilloscope to the computer,and downloaded the oscilloscope's driver to control it.My problem is I want to show 100 cycles of signals on the screen,but when I run the VI,it...
View ArticleSimilar command "ibsad" in VISA
I have a PCI-GPIB card and want to use VISA instead of IEEE488.2 to play with an old telescope.In my case, the secondary address must be configured frequently.Could not find command in VISA similar to...
View ArticleGPIB-USB-HS windows 7 driver ??
I have a GPIB-USB-HS cable that I am trying to use with my Windows 7 laptop and an Agilent 34970A. Where can I find the NI driver for the GPIB-USB-HS cable?
View ArticleGPIB only received FFFFF as a response in NI MAX
Hello everyone, I am new to LabView and GPIB. Currently I am trying to communicate with an old piezo controller (Physik Instrumente (PI) E-710) through NI-PCI GPIB. I can communicate with the...
View ArticleNI-VISA 17.0 and NI-VISA 17.5 do not support USBTMC driver
As title.If the OS never setup NI-VISA before than version 17.0, and direct to setup NI-VISA 17.0 or 17.5. It will not support USBTMC driver.
View ArticleVirtual com port (usb) reconnect
I have a VI (LV-2017) recording the output of four identical instruments permanently that are all connected via their own USB port (virtual com port). Despite weeks of searching, one of the instruments...
View ArticlePCI GPIB and 64 bit Windows 7
Hi I have a Windows 7 OS which is 64 bit. The motherboard has a PCI slot. I have have just purchased a used PCI-GPIB Controller Interface Card 777158-01 (183617G-01). I intend to control an instrument...
View ArticleSpecfiying timeout value when creating new session
I am trying to create an IIviSession object using the GlobalResourceManager's Open method using the .NET IVI API. One of the parameters to the method is a timeout value in milliseconds. My assumption...
View ArticleTrouble communicate with rs232 serial to usb port
Hello, i start labview programming from last week and now, I need your help. i'm trying to communicate with a Thermo/Humidity meter and it composed with rs232port and rs232 to usb converter. as...
View ArticleTCP/IP Connection Randomly Disappears During a Long Test.
I am testing an RF transmitter at different temperatures, over and over again for 48 hours. I have scripted the measurement sequence in LabVIEW 2016 (current with all the updates), and running off of a...
View ArticleREN Line Question GPIB-USB-HS Adatper 488.2
I am trying to figure out when REN is asserted/unasserted. I have a pin of a co processor connected to this line and need to figure out exactly what this line does with each command. Sometimes the REN...
View ArticleKeithley 2601 Read Compliance State with Labview
Dear Community, i have got a specific Problem:How is it possible to read out via Software if the Keithley 2601 is in the compliance state, that limits the sourced Current? I did not find any entry in...
View ArticlePCI Profibus board and Comsoft drivers
We have had an NI PCI Profibus board running under a LabVIEW 2013 compiled application for several years with no problems.Upgrading to LVRTE2015 and NIDAQ17.1.1f0 so that we can support the project...
View Article