NI4882.Board() exception
When using NI4882.Board (0) function, exception errors may occur depending on the combination.Primary address is 0.There are two exception Error 1:Even the combination that had no problem in the past...
View ArticleAbout Instrument VI
Hello,I am using RMX 4005 to measure the fuel cell voltage and current. I am using one of the example VI from the library. I am trying to use this example VI in different VI where I have USB DAQ 6001...
View Articleinterfacing HM 7044
I have a hameg HM 7044 power supply and am trying to establish a communication between this programmable power supply and the pc using a RS232 connection and the overall control through a labview VI. I...
View ArticleUnable to connect to Agilent MSO7054B
Hi, So I'm able to connect to a MSO-X4154 using ethernet, MAC laptop with NI-VISA, NI-488.2 drivers. This is a much newer scope model than the one I'm having issues with (MSO7054B).I upgraded the...
View ArticleniVVGLui.mxx error when running resman
When I run resman on my system I get the message "The niVVGLui.mxx plug-in caused an exception in the CmxAggregateItemUI::GetIcon function in the MAX process." All of my hardware is recognized though...
View ArticleGPIB-USB_HS+ driver
I have a GPIB to USB adapter and need an older version of the driver (McPherson Equipment says version 14) I cannot operate a McPherson equipment with out it and it must be version 14. I have tryed...
View ArticleVISA ERROR 0xBFFF0030 (-1073807312)
Hi, I am stucked with a problem with communication between Labview and Keysight U2542A. I need to do single-shot measurements, but after a few measurements the hole thing drops down. After that I have...
View ArticleInstrument I/O assistant problem
I am trying to interphase Hameg HM7044 programmable power supply with the pc, I am able to communicate with the instrument after i installed the drivers, but unfortunately the Instrument I/O assistant...
View ArticleReplacement of N9030B with E4440A
Hi, I am new and have task to replace E4440a spectrum Analyzer with N9030 Signal Analyzer. What sequence or steps do I need to take. E4440a is installed and programmed in an ATE. Do I need to rewrite...
View ArticleSerial data from Matlab
Hi, I want to send serial data from Matlab to NI 9870 and then read and save it as a text file from Labview.So, I sent serial data to NI 9870 but I cannot receive it from labview now. There was an...
View ArticleCannot find scanner LEAF35/45 in GPIB.INI file
Trying to get an old film scanner running that use gpib. Max recognizes that a device is there but when I try to run the software it gives me the error above. When trying to communicate with the device...
View ArticlePCI 7344 card
We are looking for an old PCI 7344 card (4 axis card driving motors) over 15 years old (copyright 2001). Indeed, when we use a newer PCI7344 card, we have driver / firmware compatibility issues. The...
View ArticleContinuous sampling rate lower than 76Hz not possible with NI 9775?
Hi, I am working with a cDAQ 9171 chassis and a NI 9775 DAQ. I want to perform continuous data acquisition with a sampling rate of 25Hz. However, I get an error message displaying that the minimum...
View ArticleInstalled IVI Driver for Rigol DSA1030 RFSA, Still Not Working
So I followed many links in the forums and have gotten this far but now I'm stuck. I have an Rigol DSA1030 Spec An and I need to be able to Connect to it with LabVIEW so I can automate an RF...
View ArticleVisaIOError: VI_ERROR_TMO (-1073807339): Timeout expired before operation...
hi,I'm trying to program two separate instruments that are connected by GPIB cable using GPIB prologix. When I try to control each instrument separately, the code run separately but when I the full...
View ArticleCommunication issues
Hi,After a windows reinstallation in my desktop, I have installed labview, Ni 488.2 and other drivers via Ni package manger. However, My GPIB connected device (a SRS 830 lock in amplifier) is not at...
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Ex Trig VI for Keithley 2182A
Hi, I am using Keithley 2182A, nanovoltmeter. To use the instrument in Delta mode measurement, the instrument needs to receive a trigger externally via another Keithley instrument (a current source)....
View ArticleMarconi 2031 signal generator with GPIB (Agilent 82375B)
Hello there!I have a Marconi (Aeroflex) 2031 that I want to send commands to from my computer using C#. I am trying to do this with a GPIB device named "82375B" from Agilent.Does anyone mind sending me...
View ArticlePCI-GPIB 188513E-01 and Windows 10 and PCIe
Hi, We are using a computer (OS Windows XP) connected via a PCI (PCI-GPIB/TNT5004 188513E-01) to an Agilent DMM. The current drivers are NI-VISA version 4.3 and NI-488.2 version 2.52. We want to...
View ArticleData acquisition rate differs from sampling rate?
Hi everyone, I am working with a cDAQ 9171 chassis and a NI 9775 DAQ card. I am performing a continuous data acquisition measurement with a sampling rate of 100Hz and a sampling size of 100...
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