PCI-6255 多功能数据采集系统 提供了多种功能

☆型号：PCI-6255 多功能数据采集系统 提供了多种功能

【产品详情】

National Instruments PCI-6255 多功能数据采集系统

PCI-6255（部件号：779546-01）是由NI设计的多功能DAQ。该器件在单个器件中为基于计算机的系统提供了多种功能。PCI 6255 可以满足许多基本的测量要求。PCI-6255 设备中提供了 DAQExpressTM 配套软件。该软件用于基本的测量和分析功能。PCI-6255 支持 的 驱动 程序 是 NI- DAQmx， 它 使 设备 能够 设计 自 定义 的 自动 控制 应用。

PCI-6255 多功能 DAQ 具有 40 个 差分 模拟 通道 作为 输入。这些输入可被编程为单端输入。输入端为 16 位分辨率。该器件的共模抑制比（CMRR）为100 dB。最大采样率取决于所使用的输入通道模式。单通道模式的速率高达每秒 1.25 MS。对于多通道模式，采样率高达 750 kS/s。NI PCI-6255的输入电压范围为+0.1 V至+10 V。输入的偏置电流为+100 pA。 NI PCI-6255 M 系列 DAQ 具有 两个 16 位 输出 模拟 通道， 采样率 高达 2.86 MS/ s。输出通道的阻抗为0.2 Ω。该器件的模拟通道为直流耦合。该器件中还安装了 2 个计数器/定时器，频率为 80 MHz，分辨率为 32 位。PCI-6255 I/O 设备还具有 24 个数字 I/ O 通道。这些通道可单独编程。数字通道具有+20 V的电压保护。该器件配备 2 个 68 针 VHDCI I/O 连接器。PCI-6255 的电源要求为 +5 V 时为 0.03 A、+3.3 V 时为 0,725 A 和 +12 V 时为 0.35 A，适用于各种应用，

☆型号：PCI-6255 多功能数据采集系统 提供了多种功能

【英文介绍】

National Instruments PCI-6255 multi-function data acquisition system

PCI-6255 (Part number: 779546-01) is a versatile DAQ designed by NI. The device provides a variety of functions for computer-based systems in a single device. The PCI 6255 meets many basic measurement requirements. The DAQExpressTM companion software is available in the PCI-6255 device. The software is used for basic measurement and analysis functions. The driver supported by PCI-6255 is NI-DAQmx, which enables devices to design custom automatic control applications.

The PCI-6255 multi-function DAQ has 40 differential analog channels as input. These inputs can be programmed as single-ended inputs. The input is 16 bit resolution. The device has a common mode rejection ratio (CMRR) of 100 dB. The maximum sampling rate depends on the input channel mode used. Single-channel mode speeds up to 1.25 MS per second. For multi-channel mode, the sampling rate is up to 750 kS/s. The input voltage range of the NI PCI-6255 is + 0.1V to +10 V. The input bias current is +100 pA. The NI PCI-6255 M Series DAQ features two 16-bit output analog channels with sampling rates up to 2.86 MS/ s. The impedance of the output channel is 0.2Ω. The analog channel of the device is DC coupling. Two counters/timers are also installed in the device, with a frequency of 80 MHz and a resolution of 32 bits. The PCI-6255 I/O device also has 24 digital I/O channels. These channels can be programmed separately. The digital channel has voltage protection of +20 V. The device is equipped with two 68-pin VHDCI I/O connectors. With power requirements of 0.03 A at +5 V, 0,725 A at +3.3 V and 0.35 A at +12 V, the PCI-6255 is suitable for a variety of applications.

☆型号：PCI-6255 多功能数据采集系统 提供了多种功能

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