NI PXI-6225高性能多功能數(shù)據(jù)采集卡
1.產(chǎn) 品 資 料 介 紹:
中文資料:
NI PXI-6225是一種高性能多功能數(shù)據(jù)采集卡,屬于National Instruments(NI)的PXI系列產(chǎn)品之一。下面是該產(chǎn)品的特點(diǎn)、使用方法以及參數(shù)詳情的介紹:
產(chǎn)品特點(diǎn):
- 多功能性:NI PXI-6225支持模擬輸入、模擬輸出、數(shù)字輸入和數(shù)字輸出,可用于廣泛的數(shù)據(jù)采集和控制應(yīng)用。
- 高精度:采用16位模數(shù)轉(zhuǎn)換器(ADC)和16位數(shù)模轉(zhuǎn)換器(DAC),能夠?qū)崿F(xiàn)高精度的信號(hào)采集和生成。
- 高速采集:最大采樣率為250 kS/s,可滿足高速數(shù)據(jù)采集要求。
- 多通道:具有16個(gè)模擬輸入通道和16個(gè)數(shù)字輸入/輸出通道,可以同時(shí)采集和控制多個(gè)信號(hào)。
- 靈活擴(kuò)展:采用PXI總線標(biāo)準(zhǔn),可與其他PXI模塊和儀器組合使用,實(shí)現(xiàn)靈活的系統(tǒng)擴(kuò)展和集成。
使用方法:
- 連接硬件:將NI PXI-6225插入PXI底座中,并連接所需的傳感器、信號(hào)源或執(zhí)行器到相應(yīng)的輸入/輸出通道。
- 配置軟件:使用NI的DAQmx驅(qū)動(dòng)和LabVIEW等開發(fā)環(huán)境,配置和初始化數(shù)據(jù)采集卡。您可以設(shè)置采樣率、輸入范圍、觸發(fā)方式等參數(shù)。
- 數(shù)據(jù)采集:編寫或使用現(xiàn)有的程序,在開發(fā)環(huán)境中開始數(shù)據(jù)采集。您可以選擇連續(xù)采集或觸發(fā)采集方式,獲取所需的數(shù)據(jù)。
- 數(shù)據(jù)處理和分析:使用開發(fā)環(huán)境提供的工具和函數(shù),對(duì)采集到的數(shù)據(jù)進(jìn)行處理、分析和可視化。
參數(shù)詳情:
- 模擬輸入通道:16個(gè)
- 模擬輸入分辨率:16位
- 模擬輸入采樣率:最大250 kS/s
- 模擬輸出通道:2個(gè)
- 模擬輸出分辨率:16位
- 數(shù)字輸入/輸出通道:16個(gè)
- 輸入/輸出電平:TTL/CMOS兼容
- 輸入/輸出采樣率:最大10 MS/s
- 輸入范圍:可配置為±10 V、±5 V或0-10 V
- 輸入緩沖區(qū)大?。?2 KB
- 接口類型:PXI總線
英文資料:
The NI PXI-6225 is a high-performance multifunctional data acquisition card that belongs to the PXI series of National Instruments (NI). The following is an introduction to the characteristics, usage methods, and parameter details of the product:
Product features:
Multifunctionality: The NI PXI-6225 supports analog input, analog output, digital input, and digital output, and can be used for a wide range of data acquisition and control applications.
High precision: By using 16 bit analog-to-digital converters (ADC) and 16 bit analog-to-digital converters (DAC), high-precision signal acquisition and generation can be achieved.
High speed collection: The maximum sampling rate is 250 kS/s, which can meet the requirements of high-speed data collection.
Multi channel: With 16 analog input channels and 16 digital input/output channels, it can simultaneously collect and control multiple signals.
Flexible expansion: Adopting PXI bus standard, it can be combined with other PXI modules and instruments to achieve flexible system expansion and integration.
usage method:
Connecting hardware: Insert the NI PXI-6225 into the PXI base and connect the required sensors, signal sources, or actuators to the corresponding input/output channels.
Configuration software: Use NI's DAQmx driver and LabVIEW development environment to configure and initialize the data collection card. You can set parameters such as sampling rate, input range, and triggering method.
Data collection: Write or use existing programs to start data collection in a development environment. You can choose to continuously collect or trigger the collection method to obtain the required data.
Data processing and analysis: Use the tools and functions provided by the development environment to process, analyze, and visualize the collected data.
Parameter details:
Analog input channels: 16
Analog input resolution: 16 bits
Analog input sampling rate: maximum 250 kS/s
Analog output channels: 2
Analog output resolution: 16 bits
Digital input/output channels: 16
Input/output level: TTL/CMOS compatible
Input/output sampling rate: maximum 10 MS/s
Input range: configurable to ± 10 V, ± 5 V, or 0-10 V
Input buffer size: 32 KB
Interface type: PXI bus
2.產(chǎn) 品 展 示
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