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HSDIO的同步问题
NI Home This Document is not yet Rated Rate this Document HSDIO的同步问题 硬件: Digital I/O (DIOHigh-Speed 问题: 如何使HSDIO板卡和其他设备同步? 解答:
URL:
http://digital.ni.com/public.nsf/allkb/5C33567E417996E3862574C7003D1A45
Synchronization with a High Speed Digital Input/Output (HSDIO) Board
Problem: How can I Synchronize my HSDIO Board with Other Devices? Solution: National Instruments high speed digital input-output boards can be synchronized with multiple devices and to varying degrees, depending on the specific device to which they are synchronized.
URL:
http://digital.ni.com/public.nsf/allkb/100DFE0FBDAE4F9986257323006A4180
Synchronization with a High Speed Digital Input/Output (HSDIO) Board
Problem: How can I synchronize my HSDIO board with other devices? Solution: National Instruments high speed digital input-output boards can be synchronized with multiple devices and to varying degrees, depending on the specific device to which they are synchronized.
URL:
http://digital.ni.com/public.nsf/allkb/75B38521EEDDA0DC86257114005DCA37
同步化High Speed Digital Input/Output (HSDIO) 卡
另一方面,HSDIO 中的 Slave 裝置需要外部 (來自其他裝置) 提供 Sample Clock 或是Timebase , 這一樣可以用數種方式達成: 1. 面板上ClkIN。 2. PXI_Star : PXI 背版上的 trigger 3.
URL:
http://digital.ni.com/public.nsf/allkb/2E9029AC53A4D763862573B4003FC674
Configuring the NI-USB 6009, 6501, and 62xx to be Open-Drain or Push-Pull
How do I configure the digital output lines of the NI-USB 6009, 6501, or 62xx to be open-drain or push-pull?
URL:
http://digital.ni.com/public.nsf/allkb/D9B4018C3E540CE4862570F30068C0DB
Change Detection Considerations When Using DMA
I am running the NI-DAQmx example for change detection on a device with a digital port of 8 bits. In some cases I only get an update after my generating device's digital lines have changed state 4 times, and in other cases I receive the NI-DAQmx error -200284. The lines to be detected are
URL:
http://digital.ni.com/public.nsf/allkb/53A4386656BBDC34862570DE005FDF77
在使用DMA进行变化检测(Change Detection )的时候的注意事项
我使用了板卡的一个8位的数字端口运行NI-DAQmx的变化检测的范例。有时候,板卡的数字输出端口已经改变了四次状态,而我只能获得一次状态的更新。而另一些时候,还返回NI-DAQmx错误-200284。我要检测的数字端口状态改变了,那么为什么我检测不到状态的变化呢
URL:
http://digital.ni.com/public.nsf/allkb/EADF02A4BED306D7862573CA00459466
653xシリーズのハイスピードデジタルI/Oボードでのストップトリガ(Stop Trigger)の動作
653xシリーズのハイスピードデジタルI/Oボードを使っています。ストップトリガ端子を使ってパターン出力を止めようと思いましたが、出力を止めることができません。どうしてですか?
URL:
http://digital.ni.com/public.nsf/allkb/0AC6A15608842A3E862570CA0030F77B
Detecting When a Digital Line is Between Voltage Levels Using a High-Speed Digital I/O Card
Is it possible to detect when a digital line is between voltage levels using a High-Speed Digital I/O card?
URL:
http://digital.ni.com/public.nsf/allkb/B98811DB5B4D4D798625705E006D18DB
HS-DIOボード(6533/6534)で外部クロックを使用する方法
6534を使用して外部クロックによるポート入力をしようとしています。LabVIEWでサンプルの検索をしてみましたが、いいサンプルが見つかりません。サンプルはありますか?また、配線する端子も知りたいです。
URL:
http://digital.ni.com/public.nsf/allkb/1D313DEE86F22BCD8625705800338297
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