项目名称： KH3939型EMI接收机

KH3939型EMI接收机

申报单位： 北京科环世纪电磁兼容技术有限责任公司

综合介绍或申报理由：

KH3939型EMI测试干扰接收机是全自动的测试接收机，是进行EMI测试的主要工具。KH3939型接收机频率范围从9kHz--300MHz，完全满足电源线骚扰功率测试，而配置上人工电源网络后就可以进行电源端子骚扰电压测试，该机具有测试速度快、可操纵性强、性能稳定、测试数据处理方便等优点。KH3939型接收机率先在国内使用USB接口进行数据传输，并且支持USB接口的外部设备如打印机、鼠标、键盘等，机器内部配备高速大容量硬盘，保存有多种外部设备的资料，支持即插即用多种外部测试设备。其软件是我公司自行开发，采用windows作为载体，使用者如熟悉windows的操作便可很快上手。该机可独立进行测试工作无须外加其他控制设备对其进行控制操作，解决了干扰源的问题。其测量结果可输入接收机内硬盘或通过使用USB存储设备保存。可根据用户需要直接打印详细测量报告无需额外编辑。
该测量接收机符合国家标准GB/T 6113.1-1995和国际标准CISPR16-1的要求。

Model KH3939 EMI test jamming receiver is a fully automatic test receiver, which is the main tool for EMI test. The frequency range of KH3939 receiver is 9 khz to 300 MHz, which can fully meet the disturbance power test of power line. after being configured with artificial power network, the disturbance voltage of power terminal can be tested. the machine has the advantages of fast test speed, strong maneuverability, stable performance and convenient test data processing. The KH3939 receiver takes the lead in using USB interface for data transmission in China, and supports external devices such as printers, mice, keyboards, etc. The machine is equipped with high-speed and large-capacity hard disk, which stores data of various external devices and supports plug-and-play of various external test devices. The software is developed by our company and uses windows as the carrier. Users can get started quickly if they are familiar with the operation of windows. This machine can test independently without additional control equipment, which solves the problem of interference source. The measurement result can be input into the hard disk in the receiver or saved by using USB storage device. The detailed measurement report can be printed directly according to the users needs without additional editing.
The measuring receiver meets the requirements of national standard GB/T 6113.1-1995 and international standard CISPR16-1.

项目宣传视频： https://b2b.alighting.com/exh/bjkhsj/videodetail-3970.html

主要技术参数：

1．测量频率范围： 9kHz ～ 300MHz；
2．频率分辨率： (9kHz ～ 150kHz)：30Hz；(150kHz ～ 30MHz)：1kHz (30MHz ～ 300MHz) ：10kHz

1. measuring frequency range: 9 khz ~ 300 MHz;
2. Frequency resolution: (9 kHz ~ 150 kHz): 30 Hz; (150kHz ～ 30MHz)：1kHz (30MHz ～ 300MHz) ：10kHz

技术及工艺创新要点：

1、进行扫描粗测，同时测出峰值和平均值的两条曲线；也可单测平均值或峰值的曲线。
2、对超标的频率点进行自动的准峰值测量，还可以观察单个频率点准峰值的动态变化，直观的图形化能量条显示终端测试电压值，并具有最大值保持功能。
3、可任意设置、修改不同标准的限值，方法简单且功能完善。
4、可根据不同的配件选择传导因子仪器自动对数据进行数据处理。
5、仪器可进行最终测试，每个频段测出一个最大点的准峰值和平均值；也可人为选点进行准峰值和平均值的终测。
6、仪器可以给出结果的测试报告，报告可以加入测试人员的信息，可以直接打印书面报告也可保存电子版报告，报告可以通过USB口输出，报告格式为通用格式可在在网络上传送。
7、软件设计更加人性化，可在测试过程中调整上下限值，达到最佳的显示效果。还可对任意范围进行放大，更准确地观察测试数据。丰富的帮助信息，帮助使用者对设备的各项功能有更深层的了解。

1、scanning coarse measurement, and measuring two curves of peak value and average value; It is also possible to measure the curve of average value or peak value alone.
2、Automatic quasi-peak measurement can be carried out on the frequency points exceeding the standard, and the dynamic change of the quasi-peak of a single frequency point can also be observed. The visual graphical energy bar displays the terminal test voltage value, and has the function of keeping the maximum value.
3、The limits of different standards can be set and modified at will, and the method is simple and has perfect functions.
4、Conduction factor instruments can be ed according to different accessories to automatically process data.
5、The instrument can be finally tested, and the quasi-peak value and average value of a maximum point can be measured in each frequency band; You can also manually points for final measurement of quasi-peak value and average value.
6、The instrument can give the test report of the results, which can add the information of testers, print the written report directly or save the electronic report. The report can be output through USB port, and the report format is universal and can be transmitted on the network.
7、The software design is more humanized, and the upper and lower limits can be adjusted during the test to achieve the best display effect. It can also enlarge any range to observe the test data more accurately. Rich help information helps users to have a deeper understanding of various functions of the equipment.

实际运用案例和用户评价意见：

申报单位介绍：

北京科环世纪电磁兼容技术有限责任公司（）是一家专业从事电磁干扰（EMI）测试设备研发、生产的高新技术企业，公司自主研发的电磁干扰测试接收机（EMI?Receiver）系列产品处于国内领先水平，产品广泛应用于产品研发、生产质量控制、实验室检测、环境监测等领域，多年来为部队系统、国防工业、研究所、各类院校及生产企业提供了可靠、稳定的电磁兼容测试类解决方案。2015年，北京科环世纪电磁兼容技术有限责任公司与北京森馥科技股份有限公司合并重组，并成为其全资子公司。北京森馥科技股份有限公司是国内电磁辐射安全领域第一家也是目前唯一一家挂牌公司(证劵代码：832447)，多年来致力于推动电磁辐射监测技术、电磁波谱安全应用的发展，是电磁辐射监测仪器和测量技术的重要引领者。

公司简介（英文）：

Beijing Kehuan century Electromagnetic Compatibility Technology Co., Ltd. is a professional engaged in electromagnetic interference (EMI) test equipment development and production of high-tech enterprises, the company independent research and development of the EMI test receiver (EMI receiver) series of products in the domestic leading level, products widely used in the field of product development, production and quality control, laboratory testing, environmental monitoring and other years to force system, national defense industry, research, various types of institutions and production enterprises to provide the reliable and stable electromagnetic compatibility test solution. By 2015, Beijing Kehuan century Electromagnetic Compatibility Technology Co., Ltd. and Beijing Sen Fu Technology Co., Ltd. the merger and reorganization and become a wholly owned subsidiary. Beijing Sen Fu Technology Co., Ltd. is the domestic electromagnetic radiation safety field first is currently only a listed companies (securities code: 832447, for many years to working to drive the electromagnetic radiation monitoring technology, electromagnetic spectrum security applications development, is an important leading of electromagnetic radiation monitor and measurement techniques.

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