SCXI-1600|16位数据采集模块 一款用于SCXI模拟输入

NI SCXI-1600（部件号：776572-1600）配备 16 位 ADC，是一款用于 SCXI 的 USB 数据采集模块 （DAQ）。该模块是用于 SCXI 数字 I/O、开关、模拟输入和模拟输出模块的全功能控制和数据模块。它的采样率为 200 kS/s。用户可以将 SCXI-1600 安装在仪表信号调节扩展 （SCXI） 机箱中，并为机箱中安装的所有其他模块提供时钟、校准和外部数字触发连接。有了这个模块，用户可以将任何SCXI机箱转变为一个强大且可靠的即插即用数据采集系统。

NI SCXI 1600 可 接收 来自 其他 模 块 的 模拟 信号， 并 通过 USB 端口 对 数据 进行 数字化、 放大 和 传输。它是最容易配置和校准的设备之一，因为它没有跳线、电位计或 DIP 开关。通过将其连接到其他 SCXI 模块，该模块可以从 RTD、热电偶、应变计、电流源和电压采集多达 352 个模拟信号。

NI SCXI 1600 与 USB 兼容，支持通电或热插 USB 端口。对于与时间相关的功能，该数据采集模块利用了一个强大的系统时序控制器，称为 National Instruments DAQ-STC。

为了控制模拟输入，DAQ-STC 由三个定时组组成。该模块在前面板上配备了四个 LED。有一组绿色 LED 用于监控机箱的 V+ 和 V– 导轨。另外两个 LED 显示 SCXI-1600 数据采集模块的活动和就绪状态。对于校准，该模块的前面板上还提供了一个专用的 BNC 连接器。

NI 设备使用 NIDAQmx 驱动程序软件运行，该软件与 LabVIEW、LabWIndows/CVI 或 Measurement Studio 等软件包/应用程序开发环境兼容。建议的预热时间为 30 分钟，应至少每年进行一次外部校准。NI 设备尺寸为 7.2 x 6.8 x 1.2 英寸。在物理维度上。

SCXI-1600|16位数据采集模块 一款用于SCXI模拟输入

The NI SCXI-1600 (Part number: 776572-1600), equipped with a 16-bit ADC, is a USB Data acquisition module (DAQ) for SCXI. The module is a full-featured control and data module for SCXI digital I/O, switching, analog input and analog output modules. Its sample rate is 200 kS/s. Users can install the SCXI-1600 in an Instrument Signal Conditioning Extension (SCXI) case and provide clock, calibration, and external digital trigger connections for all other modules installed in the case. With this module, users can transform any SCXI chassis into a powerful and reliable plug and play data acquisition system.

The NI SCXI 1600 receives analog signals from other modules and digitizes, amplifies, and transmits data via a USB port. It is one of the easiest devices to configure and calibrate because it has no jumpers, potentiometers, or DIP switches. By connecting it to other SCXI modules, the module can collect up to 352 analog signals from RTDS, thermocouples, strain gauges, current sources, and voltages.

The NI SCXI 1600 is compatible with USB and supports powered or hot-swapable USB ports. For time-related functions, the data acquisition module utilizes a powerful system timing controller called National Instruments DAQ-STC.

To control the analog input, the DAQ-STC consists of three timing groups. The module is equipped with four leds on the front panel. There is a set of green leds for monitoring the V+ and V - rails of the chassis. The other two leds display the active and ready status of the SCXI-1600 data acquisition module. For calibration, a dedicated BNC connector is also available on the front panel of the module.

NI devices run with NIDAQmx driver software, which is compatible with package/application development environments such as LabVIEW, LabWIndows/CVI or Measurement Studio. The recommended warm-up time is 30 minutes and an external calibration should be performed at least once a year. The NI device is 7.2 x 6.8 x 1.2 inches. In the physical dimension.