USB-GPIB-HS readings from Agilent 34401A furiously slow
Hi everyone, I'm trying to get decently fast DC voltage measurements over GPIB with an Agilent 34401A. I've been trying different commands from the manual for about 3 hours now. The commands all work...
View Articleproluse 9812b initial IO error (with Keithely 4200)
hello,I am using a computer to control keithley 4200, propluse 9812B, and agilent 35670A to test the noise. An initial I/O error occurred during the test. When propluse 9812B and agilent 35670A are...
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Connecting problem about Keysight P5027A in Labview Error -1073807257
I try to connect P5027A with my PC, and send some commands to the Instrument. But when I send a simple commands to the Instrument in Keysight Interactive I/0 or Labview, it will go wrong, Just like in...
View ArticleSerial communication with an old stepper drive
Hey everyone! I have a NEMA 34 stepper that I wish to control using a serial connection with a stepper drive with a built-in microcontroller. The problem lays with the fact that this stepper drive is...
View ArticleIVI Drivers...Pros and Cons?
I've been using LabVIEW for 3 years now and I'm digging into the NI supplied IVI Drivers for the 2nd time now. My goal is to get and use canned drivers that fully support my instruments to save test...
View ArticleNI 488.2 & HP8560A Spectrum Analyzer
I think my SA is too old to work with the USB/GPIB adapter I just got.Anyone have any luck here? Thanks, Chris
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Dumb scale behaviour
I'm working on the automation of a distillation column and we're using weighing scales to measure the mass flow rate into the column. We bought some radwag scales and they already have VIs written for...
View ArticleLabJack Unable to Write to I2C Device
Hello Everyone, Thank you in advanced for your time! I am trying to use a U3 LabJack in order to control a MCP23017 I2C device. I am much more comfortable in C# than TestStand so I wanted to keep the...
View ArticleError -1074000000 occurred at Tektronix AFG 3000 Series.lvlib:Error Query.vi
안녕하세요, 랩뷰를 이용해 GPIB 통신을 이용한 계측기 자동화 프로그래밍을 진행하고 있는 대학원생입니다.제가 AFG 3102(tektronix사)라는 function generator를 사용하고 있고, Measurement&Automation Exp.에서도 인스트루먼트의 통신을 모두 확인한 바 있습니다.인스트루먼트 드라이버의 예시를 이용하여 랩뷰...
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Im having a read VISA error *IDN?
Hi everyone, first at all, Im very noob with english and labview, I had posted others post when I couldnt connect nothing but now I can connect the devices using a rs232 adapter, I can write commands...
View Articlecontrol konica minolta T-10 illuminance meter using labview
Hi,Does any body have any ideas about controling a Konica Minolta T-10 illuminance meter using Labview. It uses RS232C USB connector. I already put the serial setting (baud rate, bits, etc) but it...
View ArticleGPIB to send strings to third party software run machine
Hello Everyone,I am working on a machine called EM tester which is controlled by their software called Autowave. Is there any way to connect it to labview through GPIB and read and write data. I can...
View ArticleGenerating An Exception After Using A Wrong Command
Hi everyone,I use SCPI commands and c# programming language in my program to communicate with various devices. After sending incorrect or incomplete commands to the devices, only way to understand that...
View ArticlepyVISA control Fluke 8845A : I can set but not read
Hello, I am currently trying to control a Fluke 8845A through LAN using pyVISA.I can correctly send commands such as : "CONF:VOLT:DC" and it works perfectly well !But ...I can't find a way to read from...
View ArticleNetzgerät in Labview über USB einbinden: Error 1073807360 Property node (arg...
Hallo NI Community, Für meine Bachelorarbeit muss ich ein Netzgerät in eine LabView Steuerung einbinden. Die VIs zum ansteuern des Netzgeräts sind angefügt. Das Gerät ist über USB mit dem PC...
View ArticleDrivers for older PCI-GPIB card circa 1998.
Hello, Is there a location for drivers for older pci-gpib cards? mine says copyright 1998. i dont know where the serial number is however.. please let me know here i can find it on the card and ill...
View ArticleEnable Termination Characters in Visa Test Panel
I am trying to enable termination characters in the visa test panel of NI MAX for my Keithley 2401. When I click "apply changes" I get the message "SET Enable Termination to VI_TRUE No Error", but when...
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Editing Delta Mode 2182 2400 Labview VI
Hi, I am editing the delta mode VI that labview provides as an example to run delta mode between 2400 (bipolar current source) and the 2182A nanovoltmeter according to my experiment. I basically want...
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On Mac, cannot install NI-VISA 19.0.0 after delete another NI-VISA
Hi, I am using a MacBook. Recently I have downloaded and installed NI_VISA 20.0.0, but it didn't work well, so I delete following the uninstall direction. Then I wanted to install NI_VISA 19.0.0,...
View ArticleMEMS optical switch
Optical switch plays an important role in the backbone networks, metro networks and access networks. And MEMS optical switch is getting more and more popular, due to its smaller size, lower power...
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