Communicate I2C based Current Loop receiver with RS232
Hey need expertise suggestion, I am using current loop receiver with raspberry Pi to check the readings of analog pressure sensor (4-20mA current based)But I need to know what is the best way to...
View ArticleYamaha Tyros 5 76-Key Arranger Workstation Keyboard
Yamaha Tyros 5 76-Key Arranger Workstation Keyboard We are offering the Brand new Yamaha Tyros 5 keyboards for sale .. Tyros 5 black SpecialEdition....Sealed in the original factory box.. with 2 years...
View Article[VISA 17]libnipalu.so failed to initialize
Hello guys,I'm using OpenSUSE 42.3 KDE 64bit as system.I've been able to install LabVIEW 2017 64bits and VIPM 17.0 .As you can see from the title, I got problems with VISA 17, this is what I get as...
View ArticleUnexplained disconnection of instrument connected via ethernet/VISA
Hello all, My lab is using a Honeywell 2182 UDA to interface with a Durafet pH probe. The UDA is connected directly to a Windows 7 PC via an ethernet cable, and we view the outputs (Temp, pH) via a...
View Articleconnect to a NI-PXIe 1078
I would like to connect to a NI-PXIe 1078 data acquisition system with an Ethernet cable through my computer (NI-PXIe 8135),the problem is that I can not cofigure any board on the system and when I...
View ArticleVisa Driver Error -1073807202
Hello everybody, since 3 days I'm struggling with the following VISA error: VISA or a code library required by VISA could not be located or loaded. This is usually due to a required driver not being...
View ArticlePyVisa debug and my own instrument simulator, hangs on *esr?
Hello, I had to simulate a large number of instruments on a single PC to try to support a customer's software. They used PyVisa, so I remapped their configs from an ::INSTR (LXI) to simple sockets, and...
View ArticleGPIB is not deducting in NI MAX
Hi,i am facing issue with Ni max. PCI-GPIB is deducting in device manager, but it is not deducting in Ni MAX.i tried all the below possibility with no result,1. uninstalled all the ni drivers and...
View ArticleControlling a SainSmart 16-Channel 9-36V USB Relay Module
Hello,Did anyone control SainSmart 16-Channel 9-36V USB Relay Module from LabVIEW?https://www.sainsmart.com/collections/internet-of-things/products/16-channel-9-36v-usb-relay-moduleI would appreciate...
View Articleagilent 34903 Actuator/Relay card not working in remote mode
I have a simple SPDT relay on the 34903A card, hooked into a 34972A DAQ Unit.The COM is a 5V supply from an external source,and I have the NO pin hooked up to an input externally as well.When testing...
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USB-8452 USB 2 SPI box not communicating continuosly
Hopefully this is the correct forum. I have a USB-8452 that I am using to talk to some equipment with over a SPI bus. The problem is that when increasing the clock rate, that doesn't speed up the...
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Ghost GPIB instrument in NI-MAX
I have a ghost instrument that shows up in NI-MAX on GPIB0::1::INSTR in NI-MAX This instrument shows up even if THERE IS NO GPIB INTERFACE PRESENT! How can I get rid of this? As you can see the...
View ArticleInstrumentation Control of Tektronix Scope with NI-VISA
Hey all, I'm conducting some research that uses a Tektronix DPO5204 Oscilloscope, and I've gotten it to configured through NI-VISA to talk to a PC (tested through the VISA Test Panel, sent a *IDN?...
View ArticleCan VISA32.dll extend to support HiSLIP? If can, which version?
Hi We have a dll based on VISA32.dll to develop test interface.This dll can be used to control SCPI with TCP/IP port instrument.If we want to extend dll to control the instrument with HiSLIP interface,...
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A question about hardcopy GPIB remote control?
HI I have implemented some basic functions.Now I want to use the remote print screen, but there are some problems：1，use viReadToFile ，the documents are only have 4096kb2，use viRead，Program death...
View ArticleHow to solve the problem of the conflict between“NI-VISA” and “IO library”
HI when i install NI-VISA RUNTIME , My VISA program can't connection instrument. when i install IO library , When running NI I/O Trace I get the error "visa32.dll is not built for NI I/O...
View ArticleControl VXI Register Based Cards via GPIB-VXI/C in LabVIEW 2017
Hi All, I am currently trying to upgrade an old Win7/LabVIEW2009 computer system to Win10/LabVIEW2017. MAX is finding my E8404 VXI chassis and show a "GPIB-VXI" card as "GPIB0:1:0:INST". This is...
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NI Visa communcation failed
Hi ,I am getting DLL (VT4034control.dll )opening of visa communication failed error .we are using RS232 to USB cable ( through converter ) . pls support to fix this issue
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How to read block data continuously?
hi: I found that I can only read the maximum of 4096kb using “viread”.So I think the max block size of instrument can only be 4096kb. status = viReadToFile(vi, "D:\YouName.WMF",...
View ArticleError 1074004013
I am trying to read data from a Tektronix MSO 201b Oscilloscope, and then display it to a graph. Theerror I am getting is 1074004013. Please explain this error. thank you.
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