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销售安捷伦 E8491B 模块

浏览次数:504

产品参数

选件 是否计量 发货周期 保修时间 成色
3天 12月 8成新
所在地 机身号 状态 资料下载
深圳市 完好
价格: 8000元 (13%增值税专用发票)
更新日期:2022-09-22
联系电话:0755-86016691

* 产品描述

产品描述:

E8491B IEEE-1394 PC Link to VXI是C尺寸的消息基模块,它通过工业标准IEEE-1394总线(FireWire)提供PC机与VXI主机箱的直接连接。对于使用E84XX主机箱系列的测试应用,E

8491B是物美价廉的选择。E8491B最适合传输大量数据块的数据采集应用。


E8491B是带有资源管理器和0槽能力的高速C尺寸设备。其逻辑地址为0,因此总是主机箱的资源管理器,通常安装在主机箱的0槽。高速的实现部分是通过使用在双绞线上差分传输具有可控阻抗特性的小信号(200 mV)。该差分信号提供高噪声抗扰度。


E8491B包括C尺寸VXI 0槽模块和一条4.5m的电缆。由于无需关断电源即可自动识别新的IEEE-1394基设备,因而能容易完成配置,这一特性称为"热插入"。


E8491B选件001是基于OHCI的IEEE-1394/PCI主适配器卡。这是能以高达400 Mbits/s速率传输数据的PC插卡。插卡上有3个外部 1394端口。如果需要,基于OHCI的IEEE-1394/PCI卡能为需要电源的IEEE-1394设备提供达1.5A的12V电源。


特点:

  • C尺寸、单槽的消息基命令器
  • 工业标准 PC-to-VXI 接口
  • 高性能数据块传输
  • 具有热插入能力,易于配置
  • 用单台PC支持多主机箱
  • 对外部设备/主机箱的定时和触发

详细信息

Product Description:
The Agilent E8491B IEEE-1394 PC Link to VXI is a C-size, 1-slot, message-based VXI module, providing a direct connection from your PC to a VXI mainframe via the industry standard IEEE-1394 bus (FireWire). The E8491B is a cost-effective choice for test applications when used with the E84XX mainframe series. The E8491B is well suited for data acquisition applications moving large blocks of data.


The E8491B is a high-speed C-size device with Resource Manager and Slot 0 capability. Its logical address is 0, therefore it is always the mainframe's Resource Manager and is typically installed in mainframe Slot 0. The high speed is accomplished, in part, through the use of small signals (200 mV) that are transmitted differentially over the twisted-pair wire set with controlled-impedance characteristics. The differential signal provides high-noise immunity.


The E8491B includes a C-size VXI Slot 0 module and a 4.5-meter cable. Ease of configuration is achieved with automatic recognition of a new IEEE-1394-based device without powering down the PC, known as "hot plug-in."


The E8491B Option 001 is an OHCI-based IEEE-1394/PCI host adapter card. It is a PC plug-in card capable of transferring data at up to 400 Mbits/second. This card requires connection to the PC 12V disk drive power bus (not available on some industrial PC models) via a supplied cable. The card has three external 1394 ports. If required, the OHCI-based IEEE-1394/PCI card can supply 12 V at up to 1.5 A for IEEE-1394 devices that require power.


Features:

  • C-size, 1-slot, message-based commander
  • Industry standard PC-to-VXI interface
  • High-performance data block transfers
  • Ease of configuration with hot plug-in capability
  • Supports multiple mainframes with one PC
  • Timing and triggering to external devices/mainframes
  • Power requirement: AC 100 to 120 V, 200 to 240 V, 50/60 Hz, approx. 50 V A

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