Use this guide to match your NI Analog Output (AO) 67xx Models PCMCIA, PCI, PXI, or PXI Express (PXIe) DAQ device with a compatible cable and accessory to meet the needs of your application, replacing or expanding your current configuration, or verifying that existing parts can be used in...
I am using Analog Output channel on my DAQ device and I see random or periodic spike or glitches in my signal when reading it with a scope or an analog input channel. How do I overcome this issue? Solution These glitches are expected behavior provided they fall withing the Glitch Energy...
So, the analog output signal can be changed whenever you want.However, in case of user buffer regeneration, it may occur glitching effect, which is a mixture of old and new samples. The more detailed information about glitching effect, please refer to Glitching - NI-DAQ™mx 17.6 Manual...
Regeneration refers to the DAQ device's ability to 'regenerate' samples that it previously generated. In other words, when regeneration is enabled, data written to either the user buffer or the FIFO is reused by the DAQ device. In this way, a continuous output can be achieved without LabVIEW...
「重生」是指 DAQ 裝置「重新產生」先前所產生取樣的能力。換句話說,如果啟用重生,DAQ 裝置就會重新使用寫入至使用者緩衝或 FIFO 的資料。如此即可達到連續輸出的目的,且無需透過 LabVIEW (或其他 ADE) 將新的資料連續寫入緩衝區。舉例來說,您可將正弦波的單一期間寫入緩衝區,並使用重生來輸出連續波形。
经过以上3步,仿真设备创建完成,同样还可以对其进行测试,单击【Test Panels…】按钮,弹出测试面板,如图4-61所示,可进行Analog Input(模拟输入)、Analog Output(模拟输出)、Digital I/O(数字I/O)和Counter I/O(计数器)测试。 在“Analog Input”页面上,Mode(模式)选择Finite,即有限采样,其他采用默认设置,然后单击...
When channel expanding analog output channels within the PXI Express subsection of this group, the task must include only channels from NI 4322 and PXI Express X Series devices. Conclusion When configuring synchronization between multiple DAQ devices, you may have difficulty ensuring that you are rout...
折腾一块 USB-6361 采集卡很久了,之前都是单通道采集模拟信号,突然接到要使用双通道采集模拟信号,本想着就新增加一路 Analog Input task 即可,但事情总没有想象的那么简单,因此记录一下解决的方法。 一、现有例程 其实官方给我们提供了很多范例方便我们对 NI 板卡进行开发,我这里要用到的是电压-连续输入例程,相关...
DAQ DEVICE ANALOG OUTPUT PCI 购买数量: 库存:8 最小起订量: 1最小递增量: 1 数量 单价 1 2233.716 请发送询价,我们将立即回复。 产品信息 参数信息 用户指南 MfrNI TypeDAQ Device Series- PackageBox FunctionAnalog Output Input Range- Output Range±10V ...
NI PCI-6221是一款 位多功能M系列数据采集(DAQ)板卡,经优化适用于需要控制 的应用。您也可考虑具有5倍采样速率的高速M系列设备或具有4倍分辨率和 测量精度的 M系列设备 位M系列设备包括了一些高级特色,如:NI-STC 2系统控制器、NI-PGIA 2可编程放大器和NI-MCal校准技术. Analog Inputs:16 SE/8 DI · 250...