Instrument Control (GPIB, Serial, VISA, IVI)

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need a .NET Framework DLL that uses NI-VISA (via NI MAX) to control USB power supplies

Unexplained delay in Python - PyVISA - USB - GPIB - Keithley 2401 Stack

Writing raw strings of HEX Bytes over TCPIP. (Modbus commands) using VisaComLib. in Excel VBA.

Installing NI-VISA on [K]ubuntu 24.04

Character loss during write operation using VISA

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Trouble talking to Newport 1835-c device

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Can not select the VISA library (visa32.dll) as a reference from Visual Basic.

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missing ibProto.h file

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Does anyone have register level code in C or assembly for inializing a NAT7210 from power up to be able adressed as a listener or talker, and be able to request and respond to a serial poll.

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VB6, W2K, always crashes 2nd time run in VB design mode.

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Is there any vi library for modem communications that implements ZModem Protocol?

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EDVR error when running out of device descriptors

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GPIB-ENET software checks out but labview doesn't see it

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I would like to write code for a GPIB device, not a controller, using your NI-488 functions. Do you have any examples of this?

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AT-GPIB/TNT board driver with linux kernel 2.2.16

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how do i capture a digital storrage oscilloscope signal through gpib port on a pc for analysis by labview(file format?)

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Looking for C code to get started writing GPIB handler for an instrument

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I need an instrument driver for a prodigit electronic load. Can you help?

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will you be creating a Win2000 driver for the analyzer part of the pcmcia-gpib+?

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How can I define the start bit in Serial Port Init VI?

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I have got a 1500 Kinetic Systems CAMAC crate and 3932 contro

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Has anyone written a driver for Gem80 ESP protocol, if not, has anybody any starters for ten ?

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When I palce a vi on block diagram (Hp34420 instrument drivers) it appear an massage:" Cann't find the progress input point in the dynamic link library "UP_strlen"? The title of the error massage is: Ole main Thread Wndname.

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Hi. I am running winnt,cvi I think 4.1 and visa library. Wh

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How do I prevent memory allocation accumulation?

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Mapping 488.2 errors to NI iberr

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spy on serial port activity

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Consultant for TNT4882 C software

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Is this forum monitored by NI folks?

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Reading with parallel port!

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.fp, .h and *.lib - which, what, when and why?

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I am developing a RS485 multi-drop half duplex network (single pair) of smart seismic

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PCI-IEEE488 from Keithley isn't detected by MAX1.0

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Handling 488.1 and 488.2 commands

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Type of a device - 488.1 or 488.2?

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