NI PXI-7813R高性能的多功能數據采集模塊
1.產(chǎn) 品 資 料 介 紹：
中文資料：
NI PXI-7813R是一款高性能的多功能數據采集與生成模塊，是國家儀器（National Instruments）的產(chǎn)品之一。下面是對其產(chǎn)品特點(diǎn)、使用方法和參數的詳細介紹：
產(chǎn)品特點(diǎn)：
- 多功能性：NI PXI-7813R具有多種功能，包括高速模數轉換（ADC）、高速數字輸出（DAC）和數字I/O（DIO）。
- 高速性能：該模塊具備快速的數據采集和生成能力，能夠滿(mǎn)足高速數據處理的需求。
- PXI總線(xiàn)接口：采用PXI總線(xiàn)接口標準，可與其他PXI設備和模塊進(jìn)行集成和通信。
- 靈活性：NI PXI-7813R支持多種操作模式和觸發(fā)模式，可根據具體應用需求進(jìn)行配置。
- 高精度：具備高分辨率和低噪聲的特性，適用于對精確數據進(jìn)行采集和生成的應用場(chǎng)景。
- 軟件支持：配套的NI-DAQmx驅動(dòng)和LabVIEW編程環(huán)境可用于快速開(kāi)發(fā)和集成應用程序。
使用方法：
- 硬件連接：將NI PXI-7813R插入PXI機箱的插槽中，并通過(guò)PXI總線(xiàn)與其他設備進(jìn)行連接。
- 驅動(dòng)安裝：安裝NI-DAQmx驅動(dòng)軟件，并確保驅動(dòng)與硬件模塊的版本兼容。
- 軟件配置：使用NI-DAQmx驅動(dòng)軟件或LabVIEW進(jìn)行配置，設置數據采集或生成的參數，如采樣率、觸發(fā)模式、通道配置等。
- 數據采集：通過(guò)編程或使用相關(guān)軟件工具進(jìn)行數據采集，獲取來(lái)自傳感器或外部信號源的數據。
- 數據生成：使用編程或相關(guān)軟件工具生成需要輸出的數字信號，并通過(guò)模塊將其發(fā)送到外部設備。
參數詳情： 以下是NI PXI-7813R的一些重要參數：
- 采樣率：最高可達100 MS/s
- 分辨率：16位
- 輸入通道：可配置為單端或差分輸入，具有多個(gè)模擬輸入通道
- 輸出通道：可配置為單端或差分輸出，具有多個(gè)模擬輸出通道
- 數字I/O通道：具有多個(gè)數字輸入/輸出通道
- 觸發(fā)模式：支持軟件觸發(fā)和外部觸發(fā)
- 存儲容量：具有適用于數據緩沖的內存空間
- PXI總線(xiàn)：采用PXI總線(xiàn)接口，與其他PXI設備通信
英文資料：
NI PXI-7813R is a high-performance multifunctional data acquisition and generation module, which is one of the products of National Instruments. The following is a detailed introduction to its product features, usage methods, and parameters:
Product features:
Versatility: The NI PXI-7813R has multiple functions, including high-speed analog-to-digital conversion (ADC), high-speed digital output (DAC), and digital I/O (DIO).
High speed performance: This module has the ability to quickly collect and generate data, which can meet the needs of high-speed data processing.
PXI bus interface: Adopting the PXI bus interface standard, it can integrate and communicate with other PXI devices and modules.
Flexibility: The NI PXI-7813R supports multiple operating and triggering modes, which can be configured according to specific application requirements.
High precision: With the characteristics of high resolution and low noise, it is suitable for application scenarios where precise data is collected and generated.
Software support: The accompanying NI-DAQmx driver and LabVIEW programming environment can be used for rapid development and integration of applications.
usage method:
Hardware connection: Insert the NI PXI-7813R into the slot of the PXI chassis and connect it to other devices through the PXI bus.
Driver installation: Install the NI-DAQmx driver software and ensure that the driver is compatible with the version of the hardware module.
Software configuration: Use NI-DAQmx driver software or LabVIEW to configure and set parameters for data collection or generation, such as sampling rate, trigger mode, channel configuration, etc.
Data collection: Obtaining data from sensors or external signal sources through programming or using relevant software tools.
Data generation: Use programming or related software tools to generate digital signals that need to be output, and send them to external devices through modules.
Parameter details:
The following are some important parameters of NI PXI-7813R:
Sampling rate: up to 100 MS/s
Resolution: 16 bits
Input channel: can be configured as single ended or differential input, with multiple analog input channels
Output channel: can be configured as single ended or differential output, with multiple analog output channels
Digital I/O channel: With multiple digital input/output channels
Trigger mode: supports software triggering and external triggering
Storage capacity: with memory space suitable for data buffering
PXI bus: Using PXI bus interface to communicate with other PXI devices
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