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xxx公司可靠性測試規(guī)范(編輯修改稿)

2025-05-04 07:07 本頁面
 

【文章內容簡介】 oduct Verification Test) 生產驗證測試4. 引用文件《成品檢驗規(guī)范》 XXX 公司作業(yè)指導書5. 測試樣品需求數(shù)總的樣品需求為 12 臺。6. 測試項目及要求 初始化測試 外觀功能檢驗在實驗前都首先需要進行初始化測試,以保證 UUT 沒有存在功能上的不良。如果碰到外觀上的不良則需要先記錄然后開始試驗。在實驗后也要進行初始化測試,檢驗經過實驗是否造成不良。具體測試請參見《成品檢驗規(guī)范》。 其他檢驗 內部結構檢驗PurposeThis is to check if there isn’t any problem in the phone structure.DescriptionGuideline for internal inspection of DUT after the test.ProcedureRemove the cabi, caps and shield and check following items:1) Operability2) Torque for screw3) Wiring and its soldering4) Soldering of parts and clearance with neighbor parts5) Smoothness of movingparts6) Application of adhesive7) Invasion of foreign substancesPass/Fail Criteria:Apart from the general pass/fail criteria the following results constitute a failure:? Any damage including cabi, shield, caps, PWB and battery? Any wrong assembly? Any change of performance 通話質量檢驗PurposeThis test is to confirm the subjective sound quality of the phone.DescriptionCheck subjective quality of call and reception from Landline to mobile and from mobile to mobile.ProcedureTemperature: 23177。5CHumidity: 35...70% rel. humidityAccording to the below list, check transmission/reception voice quality between LM/MM (L=Land line phone, M=Mobile phone). The test is a subjective test depending on the testperson and work conditions. If telephone line is not available the cellular tester can replace it.Pass/fail criteriaAny deviation according to the table below must be reported for further investigation.Volume Not enough sound volume provided.Distortion at maximum volume.Voice quality The other party’s voice is distorted.Low/medium/high tones are not balanced.(Check them by both male and female voices).5 / 15Echo Noticeable echo appears at either party on the phone.Ining call during conversation Notification or ringer is not effective or too loudNoise Either background noise (. Electrical film noise (backlight), TDMA, random noise) or key0touch noise is detectable during call.Earmicrophone There are problems in speech volume, voice quality, articulation, echo, stability, or noise. 產品使用說明書檢驗PurposeThis check is performed to check the consistency between instruction manual and product.DescriptionCheck the content of the instruction manual except the functional description.ProcedureCheck items are:1) Trouble shooting list2) Technical data3) Safety remendations4) Disposal and recycling remendations5) Charging remendations6) Appearance of the product in accordance to the manual7) Declaration of conformity (if applicable)8) FCC statement (if applicable)Pass/fail criteriaApart from the general pass/fail criteria the following results constitute a failure:? Any inconsistency in the instruction manual Field testPurposeThe purpose of this test is to confirm that there is no influence of electrical car equipment to the call quality.DescriptionCheck if disturbances caused by electrical car equipment have an influence to the call quality.ProcedureTemperature: 23177。5CHumidity: 35…70% Rel. humidityStatus of DUT: power ONTest setupPerform the test handheld (codriver!) and in a cradle (external antenna).Procedure1) Set up a call to landline.2) Start the engine.3) Turn all electrical equipment on: lights, indicators, wipers, car radio, blower/air
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