描述
NI SCXI-1124产品详细介绍
产品概述
NI SCXI-1124是美国国家仪器（National Instruments，简称NI）公司生产的一款6通道隔离型数模转换器（DAC）模块，主要用于SCXI（信号调理扩展接口）系统中。该模块可提供高精度、隔离的电压或电流输出，广泛应用于工业自动化、测试测量等领域。
主要功能与特点
6通道隔离输出:每个通道均为独立隔离，可配置为电压或电流输出，防止信号串扰。
高精度:具有较高的转换精度，确保输出信号的准确性。
灵活配置:可以通过软件配置输出范围、极性等参数，适应不同的应用需求。
板载EEPROM:用于存储校准常数，方便校准和使用。
SCXI兼容性:符合SCXI标准，可与其他SCXI模块和机箱无缝集成。
技术规格（典型值）
参数值
通道数6
输出类型电压或电流
电压输出范围±5V、±10V、0-10V
电流输出范围0-20mA
分辨率16位
采样率依赖于系统配置
NI SCXI-1124 Product Detailed Introduction
Product Overview
NI SCXI-1124 is a 6-channel isolated digital-to-analog converter(DAC)module produced by National Instruments(NI),mainly used in SCXI(Signal Conditioning Extension Interface)systems.This module can provide high-precision,isolated voltage or current output and is widely used in industrial automation,test and measurement and other fields.
Main Functions and Features
6-channel isolated output:Each channel is independently isolated and can be configured as voltage or current output to prevent signal crosstalk.
High Precision:It has high conversion accuracy to ensure the accuracy of the output signal.
Flexible Configuration:The output range,polarity and other parameters can be configured by software to meet different application requirements.
Onboard EEPROM:Used to store calibration constants for easy calibration and use.
SCXI Compatibility:Conforms to SCXI standards and can be seamlessly integrated with other SCXI modules and chassis.
Technical Specifications(Typical)
Parameter Value
Number of Channels 6
Output Type Voltage or Current
Voltage Output Range±5V,±10V,0-10V
Current Output Range 0-20mA
Resolution 16 bits
Sampling Rate Depends on system configuration
