福禄克DTX测试仪中文手册:快速入门与故障处理

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"福禄克DTX测试仪中文使用手册提供了关于如何快速有效地使用DTX系列电缆分析仪的详细指导,适合需要对网络电缆进行故障排查和性能测试的专业人员使用。手册由Fluke Corporation出版,涵盖了产品保证和责任限制等相关信息。" 在"DTXSeries CableAnalyzer™用户手册"中,福禄克公司详细介绍了其DTX系列电缆分析仪的操作方法和功能特性。该手册是针对中文用户的,旨在帮助他们更好地理解和运用这款专业测试工具。DTX系列电缆分析仪是一款先进的网络诊断设备,能够对各种类型的网络线缆进行高速、精确的性能评估。 手册中的重要内容包括: 1. 产品保证:福禄克公司对其产品提供一年的材料和工艺缺陷保证,而零配件、附件及服务的保证期为90天。电池、线缆等被视为零配件。保证仅适用于从授权经销商处购买的全新、未使用产品,且不包括因误用、滥用、改装等原因导致的损坏。 2. 软件保证:对于随附的软件,福禄克保证在90天内能按功能指标正常运行,但不保证完全无错误或运行无中断。 3. 保证范围:福禄克的保证仅适用于通过其授权渠道购买的产品,如果产品在不同国家维修,可能需要支付额外的进口费用。 4. 服务与维修:在保证期内,损坏的产品可以退回授权服务中心,福禄克有权选择退款、维修或更换产品。用户需自行承担退货的邮寄和保险费用,而修复后的返回费用由福禄克承担。 5. 排除的损坏:如果产品损坏是由于不当使用、污染、意外或非正常操作造成,福禄克可能不会提供免费维修服务,而是视情况收取费用。 此手册不仅提供了设备操作指南,还详细阐述了保证政策,确保用户在遇到问题时能够得到及时有效的支持。对于IT专业人士来说,了解这些内容至关重要,因为这关系到他们能否充分利用DTX测试仪进行高效的工作,并确保在保修期内获得适当的售后服务。
2014-07-15 上传

翻译 This is Elsevier's new document class for typeset journal articles, elsarticle.cls. It is now accepted for submitted articles, both in Elsevier's electronic submission system and elsewhere. Elsevier's previous document class for typeset articles, elsart.cls, is now over 10 years old. It has been replaced with this newly written document class elsarticle.cls, which has been developed for Elsevier by the leading TeX developer STM Document Engineering Pvt Ltd. elsarticle.cls is based upon the standard LaTeX document class article.cls. It uses natbib.sty for bibliographical references. Bugs and problems with elsarticle.cls may be reported to the developers of the class via elsarticle@stmdocs.in. The file manifest.txt provides a list of the files in the elsarticle bundle. The following are the main files available: - elsarticle.dtx, the dtx file - elsdoc.pdf, the user documentation - elsarticle-template-num.tex, template file for numerical citations - elsarticle-template-harv.tex, template file for name-year citations - elsarticle-template-num-names.tex, template file for numerical citations + new natbib option. Eg. Jones et al. [21] - elsarticle-num.bst, bibliographic style for numerical references - elsarticle-harv.bst, bibliographic style for name-year references - elsarticle-num-names.bst, bibliographic style for numerical referencces + new natbib option for citations. To extract elsarticle.cls from *.dtx: latex elsarticle.ins The documentation file is elsdoc.tex in the contrib directory. To compile it: 1. pdflatex elsdoc 2. pdflatex elsdoc 3. pdflatex elsdoc

2023-06-01 上传

已知mysql的表结构为CREATE TABLE `dtx_verify_rule_type` ( `id` varchar(40) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '主键id', `business_id` varchar(40) COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '业务id', `type_name` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '规则类型名称', `product_class_codes` json DEFAULT NULL COMMENT '可生产对象类', `version` varchar(40) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '版本号', `oid` varchar(40) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '原始记录ID', `ack_state` tinyint(1) DEFAULT '0' COMMENT '确认状态:0-未确认(默认)、1-已确认', `ack_by` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '确认人', `operate` tinyint(1) DEFAULT '-1' COMMENT '操作方式:-1-未变化(默认)、0-删除、1-新增、2-修改', `creator` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '创建人', `creation_time` char(14) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '创建时间', `modifier` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '最后修改人', `modified_time` char(14) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '最后修改时间', `valid` tinyint NOT NULL DEFAULT '1' COMMENT '合法标识', `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '乐观锁', PRIMARY KEY (`id`) USING BTREE ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci ROW_FORMAT=DYNAMIC COMMENT='数据校验类型表,因采用mybatis-plus.暂不分表表示类型与交付阶段的关系';,product_class_codes 字段存储数据格式为:["project", "building", "floor", "partition", "shaft", "space", "system", "equipment"] ,怎么根据product_class_codes 查询"equipment"的数据,mysql实现

2023-06-10 上传

已知mysql的表结构为CREATE TABLE dtx_verify_rule_type ( id varchar(40) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '主键id', business_id varchar(40) COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '业务id', type_name varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '规则类型名称', product_class_codes json DEFAULT NULL COMMENT '可生产对象类', version varchar(40) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '版本号', oid varchar(40) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '原始记录ID', ack_state tinyint(1) DEFAULT '0' COMMENT '确认状态:0-未确认(默认)、1-已确认', ack_by varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '确认人', operate tinyint(1) DEFAULT '-1' COMMENT '操作方式:-1-未变化(默认)、0-删除、1-新增、2-修改', creator varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '创建人', creation_time char(14) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '创建时间', modifier varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '最后修改人', modified_time char(14) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '最后修改时间', valid tinyint NOT NULL DEFAULT '1' COMMENT '合法标识', ts timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '乐观锁', PRIMARY KEY (id) USING BTREE ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci ROW_FORMAT=DYNAMIC COMMENT='数据校验类型表,因采用mybatis-plus.暂不分表表示类型与交付阶段的关系';,product_class_codes 字段存储数据格式为:["project", "building", "floor", "partition", "shaft", "space", "system", "equipment"] ,怎么根据product_class_codes 查询"equipment"的数据,mysql的in实现

2023-06-10 上传