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Channel: Instrument Control (GPIB, Serial, VISA, IVI) topics
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How to refresh visa resource list

Hi, I have a device connected on COM4 of the system. Initially LabVIEW finds it. Then I send a RESET command (VISA write) to this device connected on COM4. As a result of the RESETcommand, the COM4...

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1073807202 error in Keithley 2401 SMU

Every one. I am using Labview 2012. I am trying to interface Keithley 2401 SMU with laptop via Keithley-GPIB KUSB 488B. When I am trying to run the program, it is indicating error 1073807202. I have...

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NI USB-GPIB-HS not recognized by LabVIEW 2013

We received a brand new NI USB-GPIB-HS today. It is recognized in NI-MAX along with the 3 instruments connected. Yet, in LabVIEW 2013 SP1 (32-bit) none of the instruments is recognized.I drop a VISA...

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Programatically remove devices from Max

I have one laptop that can be connected to different cDAQ systems.  Each system is identical built with a cDAQ 9178 with 4 modules.  The VIs are written using DAQAssistant for data collection.  Every...

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how to know the GPIB address of instrument?

I have a Prologix GPIB-USB connected with an Anritsu power meter ML9001a. In the Prologix webpage, it says to communicate with an instrument in Labview, Send ++addr X terminated with Line Feed, where X...

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IVI and interchangeability

I am developing a C# application which will talk to some power supplies over TCP/IP. I am not using Measurement Studio.I would like to have the ability to swap out one or more of these PSUs for another...

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Capturing Images or Triggering GoPro

Hey Guys,  We are trying to capture images from a GoPro or similar device to make a timelapse of wear to a part throughout a test that is being run by a Labview program. We want the camera to capture...

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VISA option in Instrument I/O pallet not working

Hi, I am using Labview 2013 version and there seems to be some problem with my VISA pallet. I am doing a project on patient monitoring and i have started with the temperature sensing part using...

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6221-2182A to plot IV of FET

My Professor has asked me to make a program to measure the IV of a FET using 6221 (to source/sweep current) and 2182A (to measure voltage). We are using these instruments as the device is made of very...

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NI 9234 and 9264 synchronization issues

Dear all, I have a NI 9264 analog output that is connected to a current control board and a NI 9234 analog input installed on a cRIO-9024. Basically I specify the current I want to output and I measure...

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ReadString() get time limit exceed to complete operation error

I have a device name Time Electronics 5075. I am trying to use the SimpleReadWrite.2010 in National Instruments\NI-488.2\Examples\DotNET4.0\SimpleReadWrite\cs to comunicate with the device.I can open...

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GPIB/usb connection loss and OVP freeze

I'm running multiple keithley 2410 power supplies using the agilent GPIB/USB 82357B interface. The power supplies are read continuosly and then set when needed to a new value. The power supplies keep...

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pump 703007

Hi, I try to control PHD ultra pump 703007 through LabVIEW. During configuration, this error will pop up after the whole program running about 1 minute or so: Error -1073807360 occurred at Property...

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EPWR problem with GPIB-USB-HS

Hello!Usually I've found the answer with Google or from the forums or just being stubborn until I solve the problem but no such luck this time Anyway, we have a growing problem with our production...

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Standalone application on serial communication

Hi,    I created a VI using VISA communication to fetch the measurement made by a multimeter which connects on the USB port. Now, I wanted to created a standalone application so that I can connect my...

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CSZ and EZT-430i controller

Hi to all!! I'm really new in this community but not so new LabView, so I hope this question is not too banal. I'm usic a CSZ Microclimate chamber, they use a new controller instead of Watlow F4. It's...

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Dropped commands via ethernet connection

Hello, I seem to have commands dropped whenever I use ethernet connections as opposed to GPIB or RS232. I do not know if it is due to timing but depending on the instrument the more frequent the...

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VISA: (Hex 0xBFFF0015) occurs when I try a query to on 4400

Below is an ttachment of the screen when I try a Query to the INstron 4400.  Also attached is the NAIO trace. Read OperationError VISA: Hex(0xBFFF0015) Timeout expired before operation completed. When...

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IVI-com PowerMeter: Getting to Channel and Measurement interface and using...

I need a bit of help for the proper usage of the Channel and Measurement interface of IVI-COM driver. I have a sucessfully used the Active-X Automation Open, then the intiate methods via the class...

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Labview Program will not communicate with my NI USB-6210 w/ 3 pressure...

I have been using a labview program for over a year now that has allowed me to see readouts of three pressure transducers. The program has quit reading the 3 transducers from the USB-6210. My computer...

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