微电脑型单相交流集合式电表(单相二线系统) 特点: 精确度0.25%满刻度±1位数 可同时量测与显示交流电压,電流,頻率,瓦特,(功率因數/視在功率) 交流電壓,電流,瓦特皆為真正有效值(TRMS) 交流電流,瓦特之小數點可任意設定 瓦特單位W或KW可任意設定 CT比可任意設定(1至999) 輸入與輸出絕緣耐压 2仟伏特/1分鐘( 突波測試強度4仟伏特(1.2x50us) 數位RS-485界面 (Optional) 主要规格: 精确度: 0.1% F.S.±1 digit (Frequency) 0.25% F.S.±1 digit(ACA,ACV,Watt,VA) 0.25% F.S. ±0.25o(Power Factor) (-.300~+.300) 输入负载: <0.2VA (Voltage) <0.2VA (Current) 最大过载能力: Current related input: 3 x rated continuous 10 x rated 30 sec. 25 x rated 3sec. 50 x rated 1sec. Voltage related input: maximum 2 x rated continuous 过载显示: "doFL" 显示值范围: 0~600.0V(Voltage) 0~999.9Hz(Frequency)(<20% for voltage input) 0~19999 digit adjustable(Current,Watt,VA) 取样时间: 2 cycles/sec. RS-485通讯位址: "01"-"FF" RS-485传输速度: 19200/9600/4800/2400 selective RS-485通信协议: Modbus RTU mode 温度系数: 100ppm/℃ (0-50℃) 显示幕: Red high efficiency LEDs high 10.16 mm(0.4") 参数设定方式: Touch switches 记忆型式: Non-volatile E²PROM memory 绝缘抗阻: >100Mohm with 500V DC 绝缘耐压能力: 2KVac/1 min. (input/output/power) 1600 Vdc (input/output) 突波测试: ANSI c37.90a/1974,DIN-IEC 255-4 impulse voltage 4KV(1.2x50us) 使用环境条件: 0-50℃(20 to 90% RH non-condensed) 存放环境条件: 0-70℃(20 to 90% RH non-condensed) CE认证: EN 55022:1998/A1:2000 Class A EN 61000-3-2:2000 EN 61000-3-3:1995/A1:2001 EN 55024:1998/A1:2001
上传时间: 2015-01-03
上传用户:几何公差
XMail is an Internet and intranet mail server featuring an SMTP server, POP3 server, finger server, multiple domains, no need for users to have a real system account, SMTP relay checking, RBL/RSS/ORBS/DUL and custom ( IP based and address based ) spam protection, SMTP authentication ( PLAIN LOGIN CRAM-MD5 POP3-before-SMTP and custom ), a POP3 account syncronizer with external POP3 accounts, account aliases, domain aliases, custom mail processing, direct mail files delivery, custom mail filters, mailing lists, remote administration, custom mail exchangers, logging, and multi-platform code. XMail sources compile under GNU/Linux, FreeBSD, OpenBSD, NetBSD, OSX, Solaris and NT/2K/XP.
标签: server featuring Internet intranet
上传时间: 2015-01-12
上传用户:asddsd
This an adaptive receiver for a direct-sequence spread spectrum (DS-SS) system over an AWGN channel. The adaptive receiver block is modified from the LMS adaptive filter block in DSP Blockset. For DS-SS signal reception, the adaptive filter needs to have multi-rate operation. The input sample rate is equal to chip rate and the output is at symbol rate. Two rates are related by PG, processing gain
标签: direct-sequence adaptive receiver spectrum
上传时间: 2014-01-16
上传用户:D&L37
彩信中smil格式的发送程序代码。 //1. 创建MM7消息发送接口//2.置VASP注册的各种信息.VAS_PASSWORD= "yourPassword" MMSC_URL="http://61.144.250.225/vas" etSubject("汉字iiiii") //设置消息类型,使用SMIL方式一定要设置为tipart.related类ontentType(m.CT_APPLICATION_MULTIPART_RELATED ) mil文件中描述了要添加的发送的消息内容体 //添加内容体设置内容体格式.addContent) //将创建好的内容添加到消息//下面添加的消息内容体都对于于smil文件中描述的各个文件 该ID对应于smil文件中描述的消息内容
标签: VAS_PASSWORD yourPassword MMSC_URL smil
上传时间: 2014-01-09
上传用户:trepb001
Kismet is an 802.11b network sniffer and network dissector. It is capable of sniffing using most wireless cards, automatic network IP block detection via UDP, ARP, and DHCP packets, Cisco equipment lists via Cisco Discovery Protocol, weak cryptographic packet logging, and Ethereal and tcpdump compatible packet dump files. It also includes the ability to plot detected networks and estimated network ranges on downloaded maps or user supplied image files. Kismet是一个针对IEEE802.11b无线局域网的嗅探和包分析器,支持大多数无线网卡,支持自动检测UDP、ARP和DHCP的数据包,支持通过CDP协议检测思科网络设备,支持加密数据包记录,采用与Ethereal和Tcpdump兼容的的数据包记录文件,支持通过用户提供地图来检测和评估无线网络范围。
标签: network dissector sniffing capable
上传时间: 2014-11-26
上传用户:wweqas
I. Introduction This code exploits a previously undisclosed vulnerability in the bit string decoding code in the Microsoft ASN.1 library. This vulnerability is not related to the bit string vulnerability described in eEye advisory AD20040210-2. Both vulnerabilities were fixed in the MS04-007 patch. II. Screenshots $ ./kill-bill.pl . kill-bill : Microsoft ASN.1 remote exploit for CAN-2003-0818 (MS04-007) by Solar Eclipse <solareclipse@phreedom.org> Usage: kill-bill -p <port> -s <service> host Services: iis IIS HTTP server (port 80) iis-ssl IIS HTTP server with SSL (port 443) exchange Microsoft Exchange SMTP server (port 25) smb-nbt SMB over NetBIOS (port 139) smb SMB (port 445) If a service is running on its default port you don t have to specify both the service and the port. Examples: kill-bill -s iis 192.168.0.1 kill-bill -p 80 192.168.0.1 kill-bill -p 1234 -s smb 192.168.0.1
标签: I. vulnerability Introduction undisclosed
上传时间: 2015-05-15
上传用户:xhz1993
Copyright Copyright © 2004 O Reilly Media, Inc. Printed in the United States of America. Published by O Reilly MediaInc., 1005 Gravenstein Highway North, Sebastopol, CA 95472. O Reilly & Associates books may be purchased for educational, business, or sales promotional use. Online editions are also available for most titles (http://safari.oreilly.com). For more information, contact our corporate/institutional sales department: (800) 998-9938 or corporate@oreilly.com. Nutshell Handbook, the Nutshell Handbook logo, and the O Reilly logo are registered trademarks of O Reilly Media, Inc The Cookbook series designations, Java Servlet and JSP Cookbook, the image of a fennec fox, and related trade dress are trademarks of O Reilly & Associates, Inc. Java and all Java-based trademarks and logos are trademarks or registered trademarks of Sun Microsystems, Inc., in the United States
标签: Copyright America Printed Reilly
上传时间: 2014-08-20
上传用户:lps11188
The Netlab toolbox is designed to provide the central tools necessary for the simulation of theoretically well founded neural network algorithms and related models for use in teaching, research and applications development. It contains many techniques which are not yet available in standard neural network simulation packages
标签: simulation necessary the designed
上传时间: 2013-12-11
上传用户:hj_18
DETRIN is a C++ library of classification algorithms and other utilities in the field of data mining. We will use standard ISO C++ programming language to develop our project. The goal of DETRIN is to facilitate researchers in the related fields.
标签: classification algorithms utilities library
上传时间: 2015-09-11
上传用户:l254587896
基于"trace transform"的识别2D图像的C++源程序, 主文件是tt.cpp, 在LINUX下可以用 g++ tt.cpp -o tt -O3进行编绎, 而且最后的结果也可以在MATLAB下显示出来, This package presents C++ tools to the trace transform of a 2D image, and related objects, i.e. circuses and triple features, matlab tools to visualise these entities, and tools to check newly coded functionals. This version is released with a small number of functionals only.
上传时间: 2013-12-23
上传用户:redmoons