Instrument not found after closing the VI reference
Hi , We are calling two VI's in Teststand, out of which one VI initializes the instrument and other VI does the measurement. After the initialize VI is called i am closing the reference for the...
View ArticleWhat should I do when I can communicate with my instrument through NI MAX and...
Hi all, this is an issue I've had a few times before in one form or another. I use a Boxcar Integrator (SRS 245 is the interface) for my experiment. I connect to it via GPIB using my Agilent GPIB/USB...
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usb serial connexion
The problem I'm facing is as follows: I am trying to integrate a device into my LabView program. From the guides I could find on the NI site most of it mentioned going to NI MAX first, and then work...
View ArticleGPIB with labVIEW
If anyone can help me out, I am trying to hook up a Keithley 3390 Arbitrary Waveform Generator to LabVIEW with GPIB to control the generator. The waveform generator is hooked up with an oscilloscope...
View ArticleCan I listen to external GPIB traffic when I connected to the GPIB bus and...
Internally, I am aware that if the GPIB port is GPIB+ card then the card supports sniffer application (like NI spy) which are provided by default with the card.I want to sniff the GPIB traffic between...
View ArticleUSB-6501 Output open collector question
Hello all, I am planning on using the usb-6501's digital outputs in open collector mode as a switch to ground to control a FET. I am using a 3.3V rail from my product with a 12k pull-down resistor with...
View ArticleUSB-8451 library wont install
I have installed the latest 2015 hardware driver for the USB-845x. However, niether the library nor Help Menu examples will intall. I have installed the driver on another machine without issue. Both...
View ArticleGPIB with labVIEW
If anyone can help me out, I am trying to hook up a Keithley 3390 Arbitrary Waveform Generator to LabVIEW with GPIB to control the generator. The waveform generator is hooked up with an oscilloscope...
View ArticleIVI compliance package, Max does not show any installed driver
Hi there, I recently updated my compliance package to 15, now NI MAX does not show any LocialName, DriverSessions and so on. I'm even not allowed to create a new session. This feature is disabled (see...
View ArticleSlow startup after installing NI488.2
I recently installed NI488.2 on my Windows 7 machine. After the installation the startup has gone from one minute to 20 minutes. When I uninstalled the software the startup went back to one minute....
View ArticleExternal DMM Not Communicating with LabVIEW Executables
Hi, I currently have a system of power supplies connected with GPIB and a Agilent E34405A DMM connected via USB. The system works fine when I use the full Labview program, but when i make a executable...
View ArticleSerial data between Shimmer and myRIO
Hello, I posted my question multiple times on the forum but I think I could find the answer here.For my project I am using PmodBT2 bluetooth module to connect between NI myRIO and SHIMMER sensing...
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data acquisition with Agilent 33522A
Hello everyone when using NI-daqmx driver (for data acquisition with agilent 33522A) what hardware should I use and configure please (name of the card ) please anything that might help me thanks
View ArticleInstruments with same Ip address
Hi all, I'm using Pl303-P Power supply for experiment. I control it by TCP/IP protocol with VISA VI (classic open,write,read,close). For practical reasons, i'm using LAN/USB adaptators to communicate...
View ArticleUSB Interrupt-IN endpoint data
I am developing firmware for a USB instrument, and using NI-VISA extensively to test and debug it. I would like to be able to read the data packet that comes on the Interrupt-IN endpoint during a...
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communication with agilent 33522A
Hello everyone,Please anyone can help me communicate with my instrument named below (agilent 33522A)what do I need exactly (drivers, hardware) pleasethanks
View Articlevisa bulk read problems
Im trying to connect my PSoC 5 to labview via VISA USB, I have the drivers and everthing working fine. I started with the bulk.vi example and am able to transmit data and then mirror that same data...
View ArticleCase structure does not sarts!
I have creared the vi but after matches the pattren the matching vale does not stars the specific case instead the default case runs please tell me whats the problem problem?is it in string?code in put...
View ArticleIMAQdx error code 0xFFFF3B1F
Hi, I'm using the vision pack with AVT Stingray F201B Firewire cameras and USB microscopes. I've been using the IMAQdx drivers for a while now and all was working well but since a few days I often get...
View ArticleNI MAX VISA Test Panel Connection Troubleshooting with Device
Hello, I have an SST-HV device (Smart Sensor Transmitter) from Transducer Techniques and am attempting to test command execution using the VISA test panel in NI MAX. For devices on other COM ports, I...
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