Clik here to view.
myrio與openmv連線問題
大家好近幾天我剛接觸uart的連線現在正嘗試用uart來幫助myrio跟openmv h7 plus連線可是一直連線無果目前電腦與myrio連線正常電腦與openmv m7連線正常myrio與openmv m7連線正常openmv h7 plus與arduino uno連線正常請問如果是現在這種情況我應該從哪個角度來解決問題?下面是labview與openmv的程式圖片
View ArticleClik here to view.
Irregular data reception
HiI have written a program to send serial values from FPGA using the ISE program in VHDL.I want to get these values using Labview software and I have written the program below to do this.9 bytes of...
View ArticleReinitialize cRio Ethernet port
We have a system with multiple cRios talking to a SQL server thru an LV based proxy app. The Ethernet ports are randomly disconnecting from the proxy and require a hard reboot (the power to be cycled)...
View ArticleUSB-485
Hello, I'm a Japanese student. I connected the USB-485 to my PC, but the PC cannot recognize it. It will be recognized by another PC. What could be the cause? NI-Serial is installed on your PC.
View ArticleUSB-485について
こんにちは、日本の学生です。USB-485をPCに接続したのですが、PC側で認識できません。別のPCでは認識されます。原因は何が考えられるでしょうか？PCにはNI-Serialがインストールされています。
View ArticleDifficulty communicating with the Metronix ARS 2000 Servo drive
I have a Metronix ARS 2000 servo drive module that is equipped with their 'Ethernet Technology Module' that allows control using an ethernet connection. The software that ships with the device can...
View ArticleKEITHLEY 2460 SWEEP MEASUREMENTS
Hi Team,I am trying to get sweep measurement with Keithley 2460 source meter, with the help of instr. driver 2450 example. But it's not working!so I just slightly modified the code, but it didn't...
View ArticleClik here to view.
Error 1386 with ThorLabs camera
I've been trying to use LabView 20.0.1 to control a ThorLab CS235CU camera. I pulled a VI and its supporting DLLs from ThorLab's program files, but after putting the DLLs in the proper folder and...
View ArticleTermination Character in VISA configuration
Hai I am trying to change the default termination character (0A) to 'End of line' constant(0D0A) in VISA configuration.I had already gone through different discussion forums, and found that End of line...
View ArticleTest equipment as objects using classes & inheritances
Hi all, First post, hopefully this is in the right place. I'm curious if someone worked out a generally accepted as good practice design for test equipment as general objects using LabVIEW classes...
View ArticleGPIB control through applications not working
Hello, On a fresh windows 10 installation, version 1909, I'm having trouble with my GPIB-USB-HS not controlling several pieces of equipment (agilent 6623, 81110, r&s sml01). I'm using older scripts...
View ArticleClik here to view.
Configure Keithley 2401 to measure current values at a constant voltage
I am trying to program the keithley device to measure current values at a single voltage value for a long period eg . 5 minutes. The next step would be to increase the voltage in steps then take the...
View ArticleIviDCPwr_init fails with 0xBFFA1203 error.
When trying to open a Powersupply in a Labwindows/CVI DLL used as Codemodule for Teststand IviDCPwr_init ("PS__P12V", VI_TRUE, VI_TRUE, &Handle_PS) fails with 0xBFFA1203.However in a Test project...
View ArticleRepetitive image capturing
This isn't so much a troubleshooting issue as it is me struggling to learn LabView on the fly. I'm using a ThorLabs CS235CU camera, and I finally got the vi ThorLabs included with their software...
View ArticleClik here to view.
SCPI error: -113, Undefined header
Hello there,I have the problem that the R&S UPV Audio Analyzer does not understand the SCPI commands sent to it from an external PC (although a communication with the common commands works). As...
View ArticleProblemas con el cable GPIB USB HS
Estimados señores de la National Instruments La Universidad en la cual me encuentro trabajando actualmente había adquirido un cable GPIB-USB-HS con anterioridad, ahora que se encuentra a mi cargo y...
View ArticleClik here to view.
Prodigit 3311 DC Electronic Load - Drawing Current but showed 0 on screen
Dear all, I test the Prodigit DC Electronic Load 3311. It draws current but showed 0 on the screen. What is going to the unit? Thank you,Henry
View ArticleClik here to view.
California Instruments 3091LD - 222 Error message
Dear all, I have problem the California Instrument 3091LD. I try to test it but it is not allowing to input any number in and pop up an "222 error message" that means " Parameter data send with command...
View ArticleNI Max quit unexpectedly
Hi, I have installed NI-488.2 v19.5 and NI-VISA v20 in MacMini with MacOS 11.4 BigSur. When I tried to open NI Max, it crashes and reports NI MAX quit unexpectedly. NI does not support MacOS BigSur...
View ArticleGPIB Unable open Visa resource in C#
Hi,I am programming in C# and using the RsInstrument_CSharp_Hello_Word_Example for open the communicationwith GPIB interface.I have a problem with a Visa this Resource GPIB0::16::INSTRIt's a RF-...
View Article