The niHSDIO Session Initialiation VIs in NI-HSDIO 1.4 for LabVIEW 7.1 Do Not Populate the Resource Name Field
I am using LabVIEW 7.1 or older and I have installed NI-HSDIO 1.4 (or newer). Why is the niHSDIO Init Acquisition/Generation Session Resource Name not automatically populating?
URL: http://digital.ni.com/public.nsf/allkb/FAC51679500545738625705E006B7994
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Digital Input/Output (DIO) Hardware Change from OKI 82C55 to Intersil 82C55
I have an NI product that formerly used the OKI 82C55 for the digital input/output (DIO) functionality such as the PCI-DIO-96, PCI-6503, PXI-6508, or the DAQCard-DIO-24. My current product revision uses the Intersil 82C55 instead of the OKI. I have noticed some differences in my application,
URL: http://digital.ni.com/public.nsf/allkb/71FF33A835A0ED2D862573E9004BEA44
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Intersil 82C55 Differences from OKI 82C55
I have an NI product that formerly used the OKI 82C55 for the digital input/output (DIO) functionality. My current product revision uses the Intersil 82C55 instead of the OKI. I have noticed some differences in my application, and saw the notification of specifications change document included in
URL: http://digital.ni.com/public.nsf/allkb/5EB377C6A0C5C83F86256FBE00730E62
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沖電気製82C55とインターシル社製82C55の相違点
以前はOKI（沖電機工業）製の82C55デジタルI/Oチップが搭載されていたNI製ボードを使用しています。現在のリビジョンの製品は，沖電気の代わりにインターシルの82C55が搭載されています。両者では若干動作が異なっており，またパッケージにはSpecification Changes
URL: http://digital.ni.com/public.nsf/allkb/19EC02404D36090C86256FEA00211191
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Error -1074118655, -1073807343 o -1074118644 Ocurre Cuando se Direcciona a un Instrumento PXI
Cuando trato de abrir una sesión para mi Instrumento PXI (NI-DMM, NI-FGEN, NI-SCOPE, NI-HSDIO, NI-SWITCH) o intento validar mi dispositivo virtual en NI Switch Executive, obtengo uno de los siguientes errores. ¿Qué significa esto?
URL: http://digital.ni.com/public.nsf/allkb/4FA13293B85321868625741E00760C80
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Error -1074118655, -1073807343 or -1074118644 Occurs When Addressing a PXI Instrument
When I try to open a session to my PXI instrument (NI-DMM, NI-FGEN, NI-SCOPE, NI-HSDIO, NI-SWITCH) or try to Validate my Virtual Device in NI Switch Executive, I get one of the following errors. Why is this?
URL: http://digital.ni.com/public.nsf/allkb/8130049893D6461E86256F3B00461E1B
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PXIデバイスのアドレス設定で、Error -1074118655、 -1073807343、 -1074118644が発生するときの回避方法
PXIモジュール型計測器[NI-DMM, NI-FGEN, NI-SCOPE, NI-HSDIO, NI-SWITCH]とセッションを開こうとすると、エラー[-1074118655、 -1073807343、 -1074118644]になってしまいます。これはなぜですか？
URL: http://digital.ni.com/public.nsf/allkb/033CC9D6A549D15586256FE400042E7A
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When I Connect DPULL to +5V on my DIO Board, the Data Lines Never Go Low
When the DPULL line is not used, everything works as expected. When I connect the DPULL input to +5V, the data lines never go low. Why is this?
URL: http://digital.ni.com/public.nsf/allkb/2FAE78FE22CA3D4A86256F3400723115
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Why Am I Reading Negative Values From My Digital I/O Board?
When using Visual Basic or C functions to read from my digital I/O board, (e.g., PCI-653x), the returned value is negative. How is this possible?
URL: http://digital.ni.com/public.nsf/allkb/11962F97C36675BB86256F34006E36A0
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Problem Controlling Relays with Digital Lines
Why am I having a problem controlling relays using the digital lines from my DAQ board? Sometimes the relays work and sometimes they don't.
URL: http://digital.ni.com/public.nsf/allkb/89FB08919072A35686256F2600091E45
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