为什么在虚拟Bench-Arb中使用NI 5401波形发生器会产生10401错误



硬件: Signal Sources (AWG/FG/AO)>>Arbitrary Waveform and Function Generators>>PCI-5411, Signal Sources (AWG/FG/AO)>>Arbitrary Waveform and Function Generators>>PXI-5401, Signal Sources (AWG/FG/AO)>>Arbitrary Waveform and Function Generators>>PCI-5431, Signal Sources (AWG/FG/AO)>>Arbitrary Waveform and Function Generators>>PCI-5401, Signal Sources (AWG/FG/AO)>>Arbitrary Waveform and Function Generators>>AT-5431, Signal Sources (AWG/FG/AO)>>Arbitrary Waveform and Function Generators>>AT-5411

问题: 在虚拟Bench-Arb软件中我无法使用NI 5401信号发生器。每次我都会遇到10401的错误,软件中显示的错误描述如下:“The specified device is not a National Instruments product, the driver does not support the device (for example, the driver was released before the device was supported), or the device has not been configured using the Measurement & Automation Explorer ”。这是为什么?

解答: 虚拟Bench-Arb软件可以使用在E系列多功能数据采集卡或者NI 5411/5431任意波形发生器中。当使用在5431/5411中时,虚拟Bench-Arb直接控制装载波形的内存,内存是在硬件板卡上的可以存储多个波形的RAM。5401没有这种存贮多个波形的内存。它只能在DDS(直接数字合成)工作模式下,存储一个单一波形。参考下列链接以了解更多关于 DDS 和 Arb 模式的信息。

相反,你应该使用Virtual Bench-FG软件。这个软件使用5401板上内存,并可以使用5401的全部功能。Virtual Bench-FG也可以在5411/5431的DDS工作模式下,产生一个单一波形。(参考下面的链接)

相关链接: KnowledgeBase 1H3FIBX4: What Are the Different Output Modes and Maximum Signal Output Frequencies for the NI 5411?.

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报告日期: 06/12/2006
最近更新: 06/12/2006
文档编号: 20692B2L