![]() After your instrument has been successfully recognized, select the instrument in MAX and then the VISA Properties tab at the bottom of the window.If you experience issues with Scan for Instruments, refer to Can’t See GPIB Instrument Using Scan for Instruments in MAX. If Scan for Instruments is missing, refer to NI MAX GPIB Scan for Instruments Missing. Check the instrument’s user manual for supported commands and continue to the Test Communication section below. Note: If your instrument is not SCPI compliant, it will not appear in MAX. The instrument VISA resource name should appear under the GPIB controller resource as GPIB::::INSTR. NI-VISA will attempt to identify the connected GPIB instrument by conducting a FindLstn() test and a *IDN? query. In MAX, select the GPIB controller and select Scan for Instruments.After the controller has been successfully recognized, securely connect the GPIB instrument to the controller via a GPIB cable and power it on.If you are unable to see the controller, refer to Cannot Detect NI GPIB-USB HS Device in MAX. If not specified, the controller number defaults to 0. You should see the VISA resource name of the NI GPIB controller listed as GPIB::INSTR where is the controller number. In Measurement and Automation Explorer (MAX), NI-VISA detects the instrument and creates the VISA resource that you use to communicate with the instrument. If you are using an NI GPIB controller or a NI GPIB-ENET device, refer to the GPIB Hardware Installation Guide to install the hardware. NI-488.2 and LabVIEW Version Compatibility.NI-488.2 Supported Versions for GPIB Devices and Modules.NI-VISA and LabVIEW Version Compatibility.NI-VISA and Operating System Compatibility.LabVIEW and Microsoft Windows Compatibility.Refer to the following for compatibility information. Install the latest compatible version of LabVIEW, the NI-VISA driver, and the NI-488.2 driver. GPIB Cabling Requirements and Limitations.And what do you guess - NI MAX found the GPIB-USB-B and the attached Instrument identified correctly.Consult the pinout or documentation for your GPIB instrument and make sure you have the correct cables and GPIB instrument control device to connect the instrument to the computer. Then I opened Devicemanager and updated the driver from that temporary directory manually. Just found out that you can extract the actual and signed driver from NI4882_1760f0\Products\NI-488.2_Runtime\ni488r64.cab\ to a temporary folder where I renamed the files manually as follows. Well I didn't know how so i did the following. Maybe there is an official standard way to do this. So I had to find a way to get them both running in the latest environment as I had no option to uninstall v20.0. But one device was not supportet in v17.6 yet the other is the GPIB-USB-B. I have two devices to be operated simultaneously. ![]()
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