SCXI-1200 8通道 数据采集和控制模块

【产品详情】

SCXI-1200 是 12 位 NI 数据 采集 和 控制 模 块， 其 性能 类似于 Lab-PC+ 多功能 模拟、 数字 和 定时 I/ O 插 板。该模块通过并行端口与PC通信，并可与其他SCXI系统协同工作。NI SCXI-1200 有 8 个 单 端 模拟 输入 通道， 可 配置 为 4 个 差分 通道。

SCXI-1200可以在单机箱系统中运行，以控制其他SCXI模块的运行。它还对经过调节的模拟信号进行数字化处理。该模块具有三种不同的输入模式。参考 （RSE） 单端输入和非参考 （NRSE） 单端输入使用 8 个通道。差分 （DIFF） 使用四个通道。 NI SCXI-1200 模 块 有 2 个 模拟 输出 电压 通道。该模块的两个输出通道都是单端的。这些通道位于 I/O 连接器上。用户可以选择该模块的模拟输入，单极性范围为 0 V 至 10 V，双极性范围为 -5 V 至 + 5 V（伏特）。此外，该器件还具有 32 个数字 I/O 通道，具有 TTL 兼容性。

NI SCXI-1200 数据 采集 和 控制 模 块 包括 一个 过载 保护 系统， 在 上 电 时 提供 ±42 V 保护， 在 断电 时 提供 ±15 V 保护。该模块提供 12 位分辨率测量。校准前的失调误差最大值为 ±50 mV。校准后的失调误差最大值为±0.2 mV。校准前的增益误差为读数的±1%，校准后的增益误差为读数的±0.004%。SCXI-1200使用NI-DAQmx驱动软件运行，该软件与LabVIEW或LabWindows/CVI等软件包/应用开发环境（ADE）兼容。

SCXI-1200是一种模块化的基于PC的数据采集系统，主要用于自动化测试和测量。它由赛灵思公司开发，其原理是基于SCXI接口标准的设备，其中包括像SCXI-1100这样的数据采集模块。这种数据采集系统可用于收集各种传感器或信号源的数据，如温度传感器、流量传感器、压力传感器等。SCXI-1200模块支持多种信号输入和输出，可以根据实际需求进行配置。此外，SCXI-1200还支持对模块的自检和配置，使得它的使用非常灵活和便利。同时，该系统可以扩展到384个通道，配备有额外SCXI-1100模块，可以用于任何需要温度测量的应用程序。总的来说，SCXI-1200是一款非常强大的基于PC的数据采集系统，它能够满足各种数据采集需求。

SCXI-1200 8通道 数据采集和控制模块

【英文介绍】

The SCXI-1200 is a 12-bit NI data acquisition and control module with performance similar to Lab-PC+ multi-function analog, digital, and timed I/ O boards. The module communicates with the PC through a parallel port and can work with other SCXI systems. The NI SCXI-1200 has eight single-ended analog input channels that can be configured as four differential channels.

The SCXI-1200 can be run in a single-box system to control the operation of other SCXI modules. It also digitizes the tuned analog signal. The module has three different input modes. Reference (RSE) single-ended input and non-reference (NRSE) single-ended input use eight channels. Differential (DIFF) uses four channels. The NI SCXI-1200 module has 2 analog output voltage channels. The module's two output channels are single-ended. These channels are located on the I/O connector. The user can choose the analog input of the module in a unipolar range of 0 V to 10 V and a bipolar range of -5 V to + 5 V (volts). In addition, the device has 32 digital I/O channels with TTL compatibility.

The NI SCXI-1200 data acquisition and control module includes an overload protection system that provides ±42 V protection when powered on and ±15 V protection when powered off. The module provides 12-bit resolution measurements. The maximum misalignment error before calibration is ±50 mV. The maximum offset error after calibration is ±0.2 mV. The gain error is ±1% of the reading before calibration and ±0.004% of the reading after calibration. The SCXI-1200 runs with NI-DAQmx driver software that is compatible with packages/application development environments (ades) such as LabVIEW or LabWindows/CVI.

The SCXI-1200 is a modular PC-based data acquisition system for automated test and measurement. Developed by Xilinx Corporation, it is based on devices based on the SCXI interface standard, which includes data acquisition modules such as the SCXI-1100. This data acquisition system can be used to collect data from various sensors or signal sources, such as temperature sensors, flow sensors, pressure sensors, etc. The SCXI-1200 module supports multiple signal inputs and outputs and can be configured according to actual requirements. In addition, the SCXI-1200 also supports self-checking and configuration of modules, making it very flexible and convenient to use. At the same time, the system can be expanded to 384 channels, equipped with additional SCXI-1100 modules, and can be used for any application requiring temperature measurement. Overall, the SCXI-1200 is a very powerful PC-based data acquisition system that can meet a variety of data acquisition needs.

SCXI-1200 8通道 数据采集和控制模块

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