【正文】
, 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).Echo 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(chǎn)品使用說明書檢驗(yàn)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:5 / 131) 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。C;常濕 60%RH +/5;(可以使用 Shielding Box);測(cè)試要求: ,都需要對(duì)當(dāng)電池電壓為高(),中(),低()三種情況下進(jìn)行測(cè)試,測(cè)試項(xiàng)目主要是分別在關(guān)機(jī),待機(jī)和通話模式下的耗電流檢測(cè)。C;常濕 60%RH +/5;測(cè)試要求: ,且當(dāng)電池電壓為 時(shí)進(jìn)行測(cè)試。,接線檢測(cè)電池電壓,電池電流,以及 System POWER_ON 信號(hào)。 通話時(shí)間測(cè)試測(cè)試樣品: 1 臺(tái)測(cè)試儀器: ; SIM 卡一張;;測(cè)試環(huán)境: 常溫 25 +/ 3186。判定標(biāo)準(zhǔn): GSM900 通話時(shí)間應(yīng)該當(dāng) PCL 為 5 時(shí) 小時(shí)。 通話時(shí)間應(yīng)該當(dāng) PCL 為 7 時(shí)3 小時(shí)。C;常濕 60%RH +/5;8 / 13測(cè)試要求: ,先把 Power Supply 設(shè)置在 ,此時(shí)手機(jī)電池應(yīng)該是滿格顯示。手機(jī)電池顯示 實(shí)際電池電壓 手機(jī)信號(hào)顯示 實(shí)際信號(hào)強(qiáng)度4 格 4 格3 格 3 格2 格 2 格1 格 1 格 ESD 測(cè)試測(cè)試樣品: 4 臺(tái)測(cè)試儀器: ;; Gun amp。 UUT。每個(gè)測(cè)試點(diǎn)放電十次。:? UUT 與 HP8960 的通訊不能被中斷。 天線測(cè)試測(cè)試樣品: 2 臺(tái)測(cè)試儀器: ; 高的轉(zhuǎn)臺(tái);測(cè)試環(huán)境: EMI 屏蔽實(shí)驗(yàn)室;測(cè)試要求: UUT 設(shè)置在待機(jī)模式下,設(shè)置 HP8960 上參數(shù)為: Multiframe =5;Cell Power = 80dB;Cable Loss = 35dB;9 / 13 GSM900 band PCL = 5;DCS1800 band PCL = 0。 HP8960 和 UUT 之間的通訊,設(shè)置以下參數(shù):GSM900 Band TCH = 62,PCL = 5,Cell Power = 70dBm,并設(shè)置“Speech”為 1KHz 的正旋波。C;常濕 60%RH +/5;測(cè)試要求: 1 分鐘,要等頻率讀數(shù)穩(wěn)定后才能記錄數(shù)據(jù)。 100 通電話給 UUT,記錄撥打失敗的次數(shù)。:點(diǎn)亮 LCD 分別把整個(gè)屏幕設(shè)置在全紅,全綠,全藍(lán)和全白讀取色度。S UPL16; (BK8);測(cè)試環(huán)境: 靜音室;判定標(biāo)準(zhǔn): 發(fā)送響度測(cè)試測(cè)試樣品: 2 臺(tái)測(cè)試儀器: amp。S CMU200;amp。3dB 的范圍之內(nèi);,當(dāng)音量為最大時(shí)接收響度應(yīng)該不超過13dB; STMR 測(cè)試測(cè)試樣品: 2 臺(tái)測(cè)試儀器: amp。S CMU200;amp。S CMU200; amp。 UUT 拍攝圖樣并把照片存儲(chǔ)在 UUT 內(nèi)部。判定標(biāo)準(zhǔn): 。 UUT 之間的距離從 15cm 開始,每次加長的距離為 5cm。判定標(biāo)準(zhǔn): 耳機(jī)和手機(jī)的聲音回路工作正常。 耳機(jī)測(cè)試測(cè)試樣品: 2 臺(tái)測(cè)試儀器: ;測(cè)試環(huán)境: 常溫 25C +/ 3;常濕 60%RH +/5;測(cè)試要求: ,撥打 112,將耳機(jī)插拔 20K 次。 電壓瞬間上升和下降測(cè)試PurposeEnsuring that a variation of the voltage does not cause functional problems.ProcedureTemperature: 23177。 UUT 拍攝 24 Color Checker 并把照片存儲(chǔ)在 UUT 內(nèi)部。判定標(biāo)準(zhǔn): 。比較