Auto-detection of LXI instruments on Linux
Using Linux version: Linux Suse 42.3VISA version 17.0 Problem: LXI instruments, connected by Ethernet, are not discovered in programs such as NI-VISA Configuration and VISA Interactive Control.For...
View ArticleControl DC power supply via RS232 interface labview
Hi guys, I am a new user of labview and I really need your help.I connected my Agilent E3631A Power Supply to my PC using the serial rs232 port, but I have some problems:1) Using the "NI drivers...
View ArticleC Problem: Adressing a GPIB Instrument at GPIB Address + 1
I'm trying to write an iGPIB nstrument driver in C.I have a Driver Template and get the input ViSession VISAResourceName So the instrument I want to control is an RF-Amplifier, which is internal two...
View ArticleGPIB Keithley2700 4-wire and 2-wire resistance measurement
I am trying to use Keithley2700 do 4-wire and 2-wire continuous resistance measurement based on channel assignment, then output measured data. I attached the VIs and error messages I get.I am able to...
View Articleserial communication through RTI1104
Hello,I am new to dSPACE and serial communication. I am currently working on project using dSPACE (RTI1104). For this project, I need to create serial communication through dSPACE RS232 port to dc...
View ArticlePXI-8432/2 Odd behaviour in MAX
I have a PXI-8432/2 in a couple test stations. The problem I see occasionally is the assigned serial ports on the card either don't match device manager or are in conflict with another serial port!...
View ArticleAuto range / Voltage limit
Hello,I've been using an example LabVIEW program such as Sweep and Acquirement to attain a simple I-V measurement. I am aware that 4-wire setup has a hard-limit on voltage of 21V without an interlock,...
View ArticleIncorrect PID/VID for USB-GPIB-HS
Relevant info from ni488.inf: %UsbHSDesc% = USB_INTERFACE,USB\VID_3923&PID_709B While info from 'unknown device' in device manager shows the...
View ArticleUsing one GPIB-USB-HS controller on multiple computers
Hello, Is it possible to control instruments through a GPIB-USB-HS instrument control device on two separate computers at the same time using a usb splitter cable? Thanks!
View ArticleNI VISA USB RAW Bulk - In Read Timeout Error
Hi All,I am working on NI-VISA to communicate with RAW USB. I am trying to communicate an Instrument via USB RAW Bulk transfer through endpoints. This is not a NI Hardware/Instrument, it is a third...
View ArticleKeithley 2182A for long duration voltage reading
Hi, I wanted to make noise measurements of a system with a Keithley 2182A by doing a voltage acquisition for a given time and then doing the analysis.For that I need to read voltages with the 2182A for...
View ArticleRead serial data from simple multimeter: instrument assistant succeeds, MAX not
Hi, I try to read data from a simple multimeter with USB interface. When I use the Instrument assistant the data gets correctly displayed during the 'read and parse' step (see attached screenshot 1),...
View ArticleSeparate the ground of a 3-Phase Back-to-Back Inverter Research Board converter
I am working out a 1 phase Multilevel Cascaded converter using a 3-Phase Back-to-Back Inverter Research Board converter. But I cannot use a single board to design this. Because both the inverter on...
View ArticleXNET pallete or examples not available in LabView (2014)
Hey All, Im trying to test some XNET controls to read CAN signals (NI-9862) but I cant seem to find any XNET palletes or examples for anything related to XNET in labView. I can see my 9862 device as...
View ArticleGPIB seems to be maxing out current?
I am running a National Instruments GPIB-USB-HS+ on some software that we use in our lab. All it does is read the voltage/current/power in from a Magtrol 6530 and display it on a VI. In the software...
View ArticleAny way to communicate with two serial port on one pc?
Hello guys, Now I set the platform to measure the magnetic field, so I have a 3 axis motor system and a probe. Now I already controlled the motor to write and read data on labview, the rest thing is...
View ArticleGetting a Time out error on HP 54120A connected via a Agilent 82357B GPIB/USB
I have a HP 54120A connected by a Agilent 82357B GPIB/USB to my laptop running windows 10 64 bit. I have agilent visa and NI visa and NI Device Drivers 2018.05. I have done the...
View ArticleTelnet connection from Win 10 to Win NT
Hi users, I want to connect Win NT to Win 10 via Telnet. I have a ethernet cable and it ist possible to ping, but it doesn't work by LabVIEW. Some Details:First PC: Laptop with Win 10 and LabVIEW 2017...
View ArticleLocking for an old ISA ICS 488.2-PC2a legacy card support/drivers for Labview...
Dear community, I know that I'm using an outdated system with an outdated ISA card... but I'm a hobbieist and I'm not working as a professional. I've purchsed Labview2014 HomeBundle version and the...
View ArticleSetting up a GPIB communication with Keithley 220 and HP 34401A
Hi everyone, I am using GPIB-USB-HS to connect both Keithley 220 Current Source and HP 34401A Multimeter and send commands via LabVIEW. I am using an existing old LabVIEW code, but I keep running into...
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