VMIVME-3122 高性能 16 位模数转换器

【产品详情】

概述

特征：

64 个差分或单端输入

16 位 A/D 转换

软件可选转换速率（最大 100 kHz）

程序可选扫描 1、8、16、32、48 或 64 通道

持续数字化选定的输入通道并存储结果

三种触发模式

三种扫描模式

可选低通滤波器

Abaco Systems / VMIC VMIVME-3122 / VMIVME-3122A 是一款高分辨率、16 位、64 通道模拟扫描和数字化输入板，适用于 VMEbus 系统应用。VMIVME-3122 具有双端口数据存储器、板载定时器、自动控制增益和可编程总线中断器，能够支持广泛的模拟输入流量，同时将主机处理器的参与降至最低。

VMIVME-3122 是 VMIC 广泛的 VMEbus 模拟输入/输出产品系列的成员。VMIVME-16 具有 64 位数字化分辨率、程控增益、可选转换速率以及 3122 个差分或单端模拟输入的自动扫描功能，可提供出色的动态范围和模拟输入通道密度。支持多种操作模式，包括自动扫描、数据突发和外部同步。该板设计用于直接与VMIC的信号调理板系列连接，用于对热电偶、RTD和应变计的输出进行数字化处理。

可以下载单个通道增益以在扫描操作期间使用，也可以为电路板配置所有通道通用的固定增益。多块板卡可以同步在一起，使多达 16 块板卡同时启动每次扫描。间隔定时器、总线中断器、通道计数器和中扫描/端扫描标志简化了双端口数据缓冲区内的数据监控。可受益于 VMIVME-3122 功能的系统应用包括工厂自动化、过程控制、数据采集系统、培训模拟器和实验室仪器。

VMIVME-3122 高性能 16 位模数转换器

【英文介绍】

summarize

Features:

64 differential or single-ended inputs

16-bit A/D conversion

Software optional conversion rate (up to 100 kHz)

The program can optionally scan 1, 8, 16, 32, 48, or 64 channels

Continuously digitize the selected input channels and store the results

Three trigger modes

Three scanning modes

Optional low-pass filter

Abaco Systems/VMIC VMIVME-3122 / VMIVME-3122A is a high-resolution, 16-bit, 64-channel analog scanning and digital input board for VMEbus system applications. The VMIVME-3122 features a dual-port data memory, onboard timer, automatic control gain, and programmable bus interrupter to support a wide range of analog input traffic while minimizing host processor involvement.

The VMIVME-3122 is a member of VMIC's extensive VMEbus analog input/output product family. The VMIVME-16 features 64-bit digital resolution, program-controlled gain, optional conversion rates, and automatic scanning of 3,122 differential or single-ended analog inputs, providing excellent dynamic range and analog input channel density. Supports multiple modes of operation, including automatic scanning, data burst, and external synchronization. The board is designed to connect directly to VMIC's signal conditioning board family for digitizing the output of thermocouples, RTDS and strain gauges.

Individual channel gains can be downloaded for use during scanning operations, or a fixed gain common to all channels can be configured for the board. Multiple boards can be synchronized together so that up to 16 boards can simultaneously start each scan. Interval timers, bus interrupters, channel counters, and mid-scan/end-scan flags simplify data monitoring within a two-port data buffer. System applications that can benefit from VMIVME-3122's capabilities include factory automation, process control, data acquisition systems, training simulators and laboratory instruments.

VMIVME-3122 高性能 16 位模数转换器

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