Can the 6533 be Tristated?
I have a 6533 on which I am looking to do bi-directional communication. I would like to tristate one of the lines and need to know if this is possible.
URL: http://digital.ni.com/public.nsf/allkb/65079CF2ADF329CA862573400065459B
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Self-Resetting Fuse Additional Information
National Instruments has learned of customers experiencing damaged modules and damage to chassis or adjacent modules due to improper connections. This document provides
URL: http://digital.ni.com/public.nsf/allkb/E48B7DDC4EA9DE0886257333005C28FE
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Hardware Red LED When Using External Clock
I am using one of the NI-HSDIO cards (654x, 655x or 656x) with an external clock. Even if I stop the external clock after my acquisition/generation, the front panel red LED lights up and I cannot make it go away. Why is this LED turning on and how can I fix this?
URL: http://digital.ni.com/public.nsf/allkb/BBE0DC9FA6E0B31E862573240043FBE9
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Where Can I Find Dimensions for the LVDS Infiniband Right-Angle Connector, Part 779157-01?
I need the dimensions for the right-angle LVDS connector (part 779157-01) for a customized PXI application. Where can I find a drawing with the necessary information?
URL: http://digital.ni.com/public.nsf/allkb/16780B2E6885D673862573140047E328
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Interactive Control Panel for USB-6501, USB-6008, and USB-6009
Where can I find the Interactive Control Panel example that shipped with my USB-6501, USB-6008, or USB-6009?
URL: http://digital.ni.com/public.nsf/allkb/AF0F31EE5D2AD23F862573140009D7C2
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Onboard Device Memory Underflow When Using DaqComponent Example Code for an NI-DAQmx Non-regenerative Continuous Digital Output Task in Measurement Studio Support for Visual Studio 2005
When generating the user interface and source code for a DaqComponent that refers to a continuous digital output task with a Regeneration Mode set to 'Do not allow regeneration,' you may receive an error message when you run the task similar to: 'Measurements: Onboard device memory underflow.
URL: http://digital.ni.com/public.nsf/allkb/D998B1DEB0F3C7198625732200518B42
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Bus Speed for PCIe-6537/6536
NOTE : Since PCI Express is a serial based technology, data can be sent over the bus in two directions at once. Normal PCI is Parallel, and as such all data goes in one direction around the loop. Each 1x lane in PCI Express can transmit in both directions at once.
URL: http://digital.ni.com/public.nsf/allkb/1330934D13E1E9CC862572F3006D31DC
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PCIe-6537/6536总线速度
NI Home This Document is not yet Rated Rate this Document PCIe-6537/6536总线速度 硬件: Digital I/O (DIOHigh-Speed>>PCIe-6537 问题: PCIe-6537/6536总线速度怎样？ 解答: 对于PCIe为1x的架构，PCIe-6536/6537的总线速度为250MB/s。下表列出了不同的架构相对应的带宽： 最大带宽 总线 带宽 PCI 132 MB/s AGP 8X 2,100 MB/s PCI Express 1x 250 [500]* MB/s PCI Express 2x 500
URL: http://digital.ni.com/public.nsf/allkb/119CC2488663702E86257395001EB223
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High Speed Digital Calibration Requirments
I can see from the National Instruments calibration page that 655x devices can be calibrated, however the 654x and 656x device cannot. When will calibration for these device be available, or do they not require calibration?
URL: http://digital.ni.com/public.nsf/allkb/DEC59D0F7F86126F862572DD005E9EBE
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Firmware Incompatability With Different Versions of DAQmx Base.
Firmware incompatability can cause the following problems: The lsdaq utility is telling me the device firmware on my USB-6008, USB-6009 or USB-6501 is incompatable. How do I fix this? I upgraded my NI DAQmx Base from version 2.2 or earlier to 3.0 or later. My
URL: http://digital.ni.com/public.nsf/allkb/91CBCFE9E171C845862572CF0077D8F9
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