Identifying Multiple Identical USB Raw Devices with NI-VISA
I used the VISA Driver Development Wizard to develop a USB driver for my USB RAW device. When I plug the USB device in, it is detected by Measurement & Automation Explorer (MAX) and I can communicate with the device without any problems. I have a second USB device which has the same Product ID
URL: http://digital.ni.com/public.nsf/allkb/83E8674ABD22BB7D862575DF0054D5BC
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Communicating with a Tektronix Oscilloscope That Has LabVIEW Installed on It
I have a Tektronix scope that is running the Windows operating system. I have installed LabVIEW onto the operating system and want to use LabVIEW to view my signals. When I try to find the resource for the oscilloscope in Measurement & Automation Explorer, the oscilloscope is not listed. How do I
URL: http://digital.ni.com/public.nsf/allkb/EA756E42D02A7367862575DA00750252
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Error 6101 in Modbus Library MB Serial Example Master.vi
I have installed the Modbus LabVIEW Library but when I run "MB Serial Example Master.vi" I get error 6101.
URL: http://digital.ni.com/public.nsf/allkb/628A4CF844B2382A862575D700349D99
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My NI Switch Module Appears Under PXI System in Measurement and Automation Explorer but Not Under NI-DAQmx Devices
My switch modules appear under PXI System in Measurement and Automation Explorer (MAX), but one or more of them does not appear under NI-DAQmx Devices. Also, when I open Device Manager, I see my switch under NI-VISA PXI Devices.
URL: http://digital.ni.com/public.nsf/allkb/19B4DBBAA917A4C0862575D7006947FC
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ＶＩＳＡタイムアウトの値を１０００秒以上に設定出来ません
ＶＩＳＡ書き込み関数によってコマンドを与えられてから１０００秒以上経ったのちにデータが返ってくる計測器を使用しています。 余裕をもってプロパティノードでタイムアウト値を２０００秒に設定しましたが、１０００秒でタイムアウトエラーが起こってしまいます。 ９９９秒までであれば、正常にタイムアウトしているようなのですが、１０００秒以上の値にすると、１０００秒でタイムアウトしてしまいます。 なぜこのような動作になってしまうのでしょうか。また、１０００秒以上の値にタイムアウトを設定するにはどのようにすればよいのでしょう。
URL: http://digital.ni.com/public.nsf/allkb/33EAB94A2B2FF2F88625758300073453
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Maximum Timeout for GPIB Operations
When I try to set a long timeout when using GPIB and VISA, my timeout is limited. What is the maximum timeout for GPIB communications using VISA?
URL: http://digital.ni.com/public.nsf/allkb/156311759FD1EDCF862575710004E24C
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Tiempo Máximo de Espera para Operaciones con GPIB
Cuando trato de configurar un tiempo de espera largo utilizando GPIB y VISA, mi tiempo de espera es limitado. ¿Cuál es el máximo tiempo de espera para comunicaciones con GPIB utilizando VISA?
URL: http://digital.ni.com/public.nsf/allkb/CBC2766710424C9C862575760060DEF7
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VISA Error -1703807202 When Opening Session
Error -1703807202 occurs when VISA is not installed or is not installed correctly. Specifically, this error is returned if the VISA libraries cannot be opened. Installing, repairing, or reinstalling the VISA driver resolves this issue.
URL: http://digital.ni.com/public.nsf/allkb/DC0DF206B693AAD98625754E006F2FE2
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NI-VISA Deployment License
I got my package in the mail for my NI-VISA Deployment Licenses but what do I do with them? Is there a serial number or activation code?
URL: http://digital.ni.com/public.nsf/allkb/1CA88BE68A3E12EA862575370058100D
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Using HID Compliant Devices with VISA Driver Development Wizard
I'm trying to configure my USB device to be used with VISA, but when I try to plug in the USB device, it always shows up as a HID compliant device automatically.
URL: http://digital.ni.com/public.nsf/allkb/28C5E7D2E9FBB4CC86257536005A3692
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