产品介绍：

名称: 安赛斯高速（1nS）瞬断仪

型号：32EHD

产品概述：

The Model 32EHD Event Detector is designed to monitor electrical connectors undergoing reliability testing. This instrument detects nanosecond-range electrical resistance fluctuations characteristic of malfunctioning electrical contacts. This TEMPEST-level hardened design offers robust environmental EMI/RFI noise immunity and 32 channels with selectable test specifications.

32EHD型事件检测器旨在监测正在进行可靠性测试的电气连接器。该仪器检测故障电触点的纳秒级电阻波动特征。这种TEMPEST级加固设计提供了强大的环境EMI/RFI抗噪性和32个通道，具有可选择的测试规格。

The Model 32EHD utilizes matched impedance channel inputs and test cables which permits the use of 10 foot long test cables while maintaining very rapid event rise-times and sub-nanosecond duration detection capabilities. The Sense Current and Minimum Event Duration sensitivity for all channels are selectable with front panel control knob settings. A front panel meter and adjustment knob is provided for the Resistance Threshold setting. A simple 32-LED-display is also present on the front panel to indicate when an event has been detected on each channel.

32EHD型采用匹配的阻抗通道输入和测试电缆，允许使用10英尺长的测试电缆，同时保持非常快的事件上升时间和亚纳秒持续时间检测能力。所有通道的感测电流和最小事件持续时间灵敏度都可以通过前面板控制旋钮设置进行选择。前面板仪表和调节旋钮用于电阻阈值设置。前面板上还有一个简单的32 LED显示屏，用于指示何时在每个通道上检测到事件。

Features: 特征：

§  Selectable Minimum Event Duration: 1, 10, and 50 nanoseconds (others)可选择的最小事件持续时间：1、10和50纳秒（其他）

§  Selectable sense current: 10, 20, 50, and 100mA可选感测电流：10、20、50和100mA

§  Convenient front panel display of channel flag status方便的前面板显示频道标志状态

§  Test cables included: RG-223 coax double-ended BNC, 10 ft. length, 80°C max. (high-temp RG-400/U also available) 测试电缆包括：RG-223同轴双端BNC，10英尺长，最高80°C（高温RG-400/U也可用）

§  32EHD Patch Panel Kit included包括32EHD接线板套件

Features Included with All Event Detectors 所有瞬断仪都包含的功能：

§  WinDatalog, automatic data collection/analysis software WinDatalog，自动数据收集/分析软件

§  USB or RS232C serial port for data transmission to PC computer USB或RS232C串行端口，用于将数据传输到PC计算机

§  Linkable with other Event Detectors with linking cable可通过连接电缆与其他瞬断仪连接

§  Limited warranty, 1 year parts and labor有限保修，1年零件和人工

TEMPEST level environmental noise immunity is designed into the Model 32EHD Event Detector for immunity to the highest bandwidth environmental noise, even at low resistance thresholds. Double-ended, 10 foot RG-223 coax test cables and the 32EHD Patch Panel Kit are included for connecting the Event Detector to the samples under test. These test cables provide RFI shielding as well as the matched impedance transmission-line characteristics necessary for very short duration event detection.

32EHD型事件检测器设计了TEMPEST级环境噪声抗扰性，即使在低电阻阈值下也能对最高带宽的环境噪声具有抗扰性。包括双端10英尺RG-223同轴测试电缆和32EHD接线板套件，用于将瞬断仪连接到被测样品。这些测试电缆提供RFI屏蔽以及非常短持续时间事件检测所需的匹配阻抗传输线特性。

The Model 32EHD offers three standard Minimum Event Duration settings: 1, 10, and 50 nanoseconds. Alternative Minimum Event Duration settings to replace the 10 and 50 ns settings may be specified at the time of purchase, within the range of 2 to 100 nanoseconds. The 1 nanosecond setting cannot be changed. A front panel knob provides convenient Minimum Event Duration selection. The sense current selections are 10, 20, 50, and 100 milliamps, although other custom values are available. Analysis Tech specializes in personalized service and welcomes inquiries and requests for custom applications.

32EHD型号提供三种标准的最小事件持续时间设置：1、10和50纳秒。在购买时，可以在2到100纳秒的范围内指定替换10和50纳秒设置的替代最小事件持续时间设置。无法更改1纳秒设置。前面板旋钮提供方便的最小事件持续时间选择。感测电流选择为10、20、50和100毫安，但也有其他自定义值可用。Analysis Tech专注于个性化服务，欢迎对定制应用程序的询问和请求。

32-EHD Event Detector Options32-EHD事件检测器选项

§  Temperature Actuator Module .... for temperature cycling, drop testing, and acc. equip. control温度执行器模块。。。。用于温度循环、跌落测试和加速设备控制

§  High Temperature Test Input Cables .... for testing above 105C高温测试输入电缆。。。。用于105C以上的测试

§  4-Way Linking Cable .... for linking multiple Event Detectors4路连接电缆。。。。用于连接多个事件检测器

Electrical Specifications电气规格

Threshold Resistance Range阈值电阻范围	0.5 to 20 ohms
Typical Threshold Resistance Tolerance 典型阈值电阻容差	+/- 2%
Maximum Threshold Resistance Tolerance 最大阈值电阻容差	+/- 5%
Channel Current-Source Max Compliance 通道电流源最大合规性	3.5 volts
Maximum Channel Sense Current 最大通道感测电流	100 mA maximum
Minimum Duration Event Detection Tolerance 最小持续时间事件检测容差	1ns: +0nS / -0.5ns, other ranges: +0nS / -1.0nS -10%
Supply Voltage电源电压	120VAC, 60Hz, 3 amps (unless otherwise specified)

Mechanical Specifications机械规格

Dimensions	8" H x 18" W x 17" D
Weight	51 lbs