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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Quick Basic and GPIB

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Why do I get an unresolved external "ibwrt", "ibclr", etc when using DECL-32.h in my Visual C++ project?

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serial communication using HART modem

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hodwdo i set the range to auto for the hp34420a

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DASport PCI-20450P-24 Labview driver?

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Pentium IV doesn't detect PCI-GPIB card!

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Is there a way to tell if RESMAN has been run using the VISA API?

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EABO on under linux 2.4

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ENOL with HP-IB device using GPIB-USB-A

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ipassign not working on Solaris 2 subnet

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my comouter hangs when i try to expolre devices and interfaces in MAX or open any input or output vi from labview's library

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Using Lecroy 8091A driver, lc8901a_init() makes two calls!!

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Is it possible to connect an HPIB instrument to the an existing NI GPIB system

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How can I fix time out errors for serial VISA communication?

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How can I get the ID number of an attribute, based on the name string?

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HP8563E Spectrum gpib driver

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Can't send the command "measure" to device

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RS-232 communication error

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NI-SCOPE Initialization error -1074135001

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Old transient recorder, new GPIB-card (+Labview) How?

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auto serial polling and wait

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Waveform data acquistion with HP instrument VI

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I have a Program written in VC++ using NI App Wizard, I want to use VISA ActiveX control to communicate over Serial interface, Is there any sample program, which shows init, Read, Write routines?

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In the LABView GPIB-232/485CT-A operate OK.

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In the LABView GPIB-232/485CT-A operate OK.

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Unterminated GPIB cable - cause problems?

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I work in MAX. Cann't make contact with GPIB-232/485CT-A

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I can't send anything over 1024 bytes by using visa via TCPIP

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What GPIB board should I get to run a DOS application under NT 4.0?

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Hi ALL, I need to control the temperature of a furnace. The Thermocouple ouputs are available as RS-485. What Hardware and system configuration should I prefer?