Comment LF1 Page 1 Don t edit the version text here Use File Properties Summary XXXXXX 公司公司 可靠性测试规范可靠性测试规范 题目题目手机可靠性测试检验规范 电子部分 文档编号文档编号 作者作者 最后修改时间最后修改时间 创建日期创建日期 版本版本 状态状态 目目 录录 1 1 目的目的 3 2 2 范围范围 3 3 3 定义定义 3 4 4 引用文件引用文件 3 5 5 测试样品需求数测试样品需求数 3 6 6 测试项目及要求测试项目及要求 3 6 1 初始化测试 3 6 1 1 外观功能检验 3 6 1 2 其他检验 3 6 1 2 1 内部结构检验 3 6 1 2 2 通话质量检验 4 6 1 2 3 产品使用说明书检验 4 6 1 2 4 Field test 5 6 2 电子性能测试 6 6 2 1 耗电流测试 6 6 2 1 1扩展测试 7 6 2 2 待机时间测试 7 6 2 3 通话时间测试 7 6 2 4 信号和电压与手机显示对应关系 8 6 2 5 ESD测试 8 6 2 6 天线测试 9 6 2 7 声音响度测试 9 6 2 8 Crystal测试 9 6 2 9 通话接通率测试 9 6 2 10 LCD测试 9 6 2 11 Acoustic测试 10 6 2 11 1 发送灵敏度 频率响应测试 10 6 2 11 2 发送响度测试 10 6 2 11 3 接收灵敏度 频率响应测试 10 6 2 11 4 接收响度测试 11 6 2 11 5 STMR 测试 11 6 2 11 6 LSTR 测试 11 6 2 11 7 发送失真测试 11 6 2 11 8 接收失真测试 11 6 2 12 Camera测试 12 6 2 12 1白平衡测试 12 6 2 12 2色度测试 12 6 2 13 电压瞬间上升和下降测试 12 6 2 14 红外传输测试 13 1 1 目的目的 此可靠性测试检验规范的目的是尽可能地挖掘由设计 制造或元器件所引发的电子部 分潜在性问题 在正式生产之前寻找改善方法并解决上述问题点 为正式生产在产品 质量上做必要的保证 2 2 范围范围 本规范仅适用于 XXX 公司手机电气特性测试 3 3 定义定义 UUT Unit Under Test 被测试手机 EVT Engineering Verification validate Test 工程验证测试 DVT Design Verification Test 设计验证测试 PVT Product Verification Test 生产验证测试 4 4 引用文件引用文件 成品检验规范 XXX 公司作业指导书 5 5 测试样品需求数测试样品需求数 总的样品需求为 12 台 6 6 测试项目及要求测试项目及要求 6 1 初始化测试初始化测试 6 1 1 外观功能检验外观功能检验 在实验前都首先需要进行初始化测试 以保证 UUT 没有存在功能上的不 良 如果碰到外观上的不良则需要先记录然后开始试验 在实验后也要 进行初始化测试 检验经过实验是否造成不良 具体测试请参见 成品 检验规范 6 1 2 其他检验其他检验 6 1 2 1 内部结构检验内部结构检验 Purpose This is to check if there isn t any problem in the phone structure Description Guideline for internal inspection of DUT after the test Procedure Remove the cabinet caps and shield and check following items 1 Operability 2 Torque for screw 3 Wiring and its soldering 4 Soldering of parts and clearance with neighbor parts 5 Smoothness of moving parts 6 Application of adhesive 7 Invasion of foreign substances Pass Fail Criteria Apart from the general pass fail criteria the following results constitute a failure Any damage including cabinet shield caps PWB and battery Any wrong assembly Any change of performance 6 1 2 2 通话质量检验通话质量检验 Purpose This test is to confirm the subjective sound quality of the phone Description Check subjective quality of call and reception from Landline to mobile and from mobile to mobile Procedure Temperature 23 5C Humidity 35 70 rel humidity According to the below list check transmission reception voice quality between L M M M L Land line phone M Mobile phone The test is a subjective test depending on the test person and network conditions If telephone line is not available the cellular tester can replace it Pass fail criteria Any deviation according to the table below must be reported for further investigation VolumeNot enough sound volume provided Distortion at maximum volume Voice qualityThe other party s voice is distorted Low medium high tones are not balanced Check them by both male and female voices EchoNoticeable echo appears at either party on the phone Incoming call during conversationNotification or ringer is not effective or too loud NoiseEither background noise e g Electrical film noise backlight TDMA random noise or key0touch noise is detectable during call Ear microphoneThere are problems in speech volume voice quality articulation echo stability or noise 6 1 2 3 产品使用说明书检验产品使用说明书检验 Purpose This check is performed to check the consistency between instruction manual and product Description Check the content of the instruction manual except the functional description Procedure Check items are 1 Trouble shooting list 2 Technical data 3 Safety recommendations 4 Disposal and recycling recommendations 5 Charging recommendations 6 Appearance of the product in accordance to the manual 7 Declaration of conformity if applicable 8 FCC statement if applicable Pass fail criteria Apart from the general pass fail criteria the following results constitute a failure Any inconsistency in the instruction manual 6 1 2 4 Field test Purpose The purpose of this test is to confirm that there is no influence of electrical car equipment to the call quality Description Check if disturbances caused by electrical car equipment have an influence to the call quality Procedure Temperature 23 5C Humidity 35 70 Rel humidity Status of DUT power ON Test set up Perform the test handheld co driver and in a cradle external antenna Procedure 1 Set up a call to landline 2 Start the engine 3 Turn all electrical equipment on lights indicators wipers car radio blower air condition heating of back window 4 Turn all off except ignition 5 Repeat the same procedure while driving at 50km h and 100km h Pass fail criteria The following results constitute a failure Disturbances functional problems due to car use 6 2 电子性能测试电子性能测试 6 2 1 耗电流测试耗电流测试 主要检验 UUT 在各种模式下的电流使用情况 并根据实际电池的容量在 理论上计算 UUT 各种工作模式的使用时间 6 2 1 1 基本测试基本测试 测试样品 2 台 测试仪器 1 HP8960 HP66321 2 Dummy Battery 3 测试 SIM 卡和实际网络 SIM 卡 移动卡和联通卡 4 安装 GPIB 卡 PC 测试环境 1 常温 25 3 C 常湿 60 RH 5 2 相对屏蔽的测试环境 可以使用 Shielding Box 测试要求 1 在模拟网络和实际网络两种状态下 都需要对当 电池电压为高 4 2V 中 3 7V 低 3 2V 三种情 况下进行测试 测试项目主要是分别在关机 待机 和通话模式下