VMIVME-3122-100 高性能16位模数转换器

VMIVME-3122-100 高性能16位模数转换器

特点:
64路差分或单端输入
16位模数转换
软件可选转换速率(zui大100 kHz)
1、8、16、32、48或64个频道的程序可选扫描
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 VMI VME-3122/VMI VME-3122 a是一款高分辨率、16位、64通道模拟扫描和数字化输入板，适合VMEbus系统应用。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使VMIVME-3122能够支持大量模拟输入流量，而主机处理器的参与zui少。

VMIVME-3122是VMIC广泛的VMEbus模拟输入/输出产品系列中的一员。VMIVME-3122具有16位数字化分辨率、程控增益、可选转换速率和64路差分或单端模拟输入自动扫描功能，可提供出色的动态范围和模拟输入通道密度。支持各种工作模式，包括自动扫描、数据突发和外部同步。该板旨在与VMIC的信号调理板系列直接接口，用于将热电偶、RTD和应变计的输出数字化。

可以下载单个通道的增益，供扫描操作时使用，也可以将电路板配置为所有通道通用的固定增益。多个电路板可以同步在一起，使多达16个电路板同时启动每次扫描。间隔定时器、总线中断器、通道计数器和Midscan/Endscan标志简化了双端口数据缓冲器内的数据监控。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-3122-100 高性能16位模数转换器
Features:
64 differential or single-ended input
16-bit analog-to-digital conversion
Software optional conversion rate (up to 100 kHz)
Programs with 1, 8, 16, 32, 48 or 64 channels can be optionally scanned
Continuously digitize the selected input channels and store the results
Three trigger modes
Three scanning modes
Optional low-pass filter
Abaco Systems/VMIC VMI VME-3122/VMI VME-3122 a is a high-resolution, 16-bit, 64-channel analog scanning and digital input board for VMEbus system applications. Dual-port data memory, onboard timer, automatic control gain, and programmable bus interrupter enable the VMIVME-3122 to support large amounts of analog input traffic with minimal involvement from the host processor.

The VMIVME-3122 is part of VMIC's broad family of VMEbus analog input/output products. The VMIVME-3122 features 16-bit digital resolution, program-controlled gain, optional conversion rate and 64-way differential or single-ended analog input automatic scanning to provide excellent dynamic range and analog input channel density. Supports various modes of operation, including automatic scanning, data burst, and external synchronization. The board is designed to interface directly with VMIC's signal conditioning board family for digitizing the output of thermocouples, RTDS and strain gauges.

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

VMIVME-3122-100 高性能16位模数转换器