HP E1406A是惠普（后安捷伦、是德）C尺寸单槽VXI命令模块，承担VXI机箱Slot0与资源管理器角色，是GPIB与VXI总线之间的通讯转换核心。

HP E1406A is HP (Agilent / Keysight) C-size single-slot VXI command module, performing Slot 0 and resource manager function as the bridge between GPIB and VXI bus.

自带RS232、MXIbus高速链路，支持SCPI指令转换，闪存可下载驱动，搭载10MHz时钟与触发信号接口，用于多卡同步采集，是老旧ATE自动测试、计量校准平台稀缺停产备件。

It is equipped with RS232 and MXIbus, SCPI translation and flash storage for drivers, with 10 MHz clock and trigger ports for multi-module sync. It is obsolete spare for legacy ATE and calibration systems.

Main Specifications 技术参数

• 1. Product Series / 产品系列：HP / Agilent / Keysight VXI 75000 C-Size Series

• 2. Part Numbers / 型号编码：E1406A

• 3. Function Type / 类型：VXI GPIB Command Module VXI总线命令管理模块

• 4. Key Features / 特性：Slot0 resource manager, GPIB-IEEE488, RS232, MXIbus, SCPI translator, 10MHz trigger

• 5. Compatibility / 配套：VXI C-size机箱，各类VXI测量模块，ATE测试软件

Core Functions 核心功能

• 1. VXI机箱Slot0资源管理，枚举、管理机架内所有VXI仪器模块资源。
  VXI Slot0 resource management to enumerate and manage all VXI instrument modules in mainframe.

• 2. GPIB转VXI透明协议转换，上位机通过GPIB总线读写VXI背板仪器。
  GPIB to VXI transparent conversion, host PC access VXI backplane instruments via GPIB.

• 3. SCPI指令翻译，把SCPI命令转为寄存器指令，简化寄存器型VXI卡编程。
  SCPI command interpreter, convert SCPI to register commands to simplify programming.

• 4. MXIbus多机箱扩展，实现多台VXI机箱互联，提升大型测试系统吞吐率。
  MXIbus multi-mainframe extension for high throughput of large test systems.

• 5. 外部10MHz时钟输入与触发信号，统一同步多通道测量时序。
  External 10MHz clock and trigger I/O to synchronize multi-channel measurement timing.

Application Scenarios 应用场景

• 1. 军工、航空航天ATE自动测试台，电路板、组件批量自动化测试系统。
  Aerospace and military ATE bench for automatic circuit board and component testing.

• 2. 计量实验室仪器校准平台，信号源、采集卡、示波器组合测量系统。
  Calibration station in metrology lab combining signal sources, digitizers and oscilloscopes.

• 3. 半导体芯片测试、射频微波参数采集VXI集成测试系统。
  Semiconductor chip test and RF microwave parameter acquisition VXI integrated system.

• 4. 科研院所脉冲、时序、多参量同步采集测量设备。
  Multi-parameter synchronous acquisition equipment for research institute measurement.

• 5. 存量VXI测试系统维护，故障HP E1406A命令模块替换备件。
  Replacement spare for failed HP E1406A during maintenance of legacy VXI test racks.

FAQ 常见问答

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