手机硬件测试规范VIP免费

Page I of 28IGSM/GPRS手机主板测试规程Page II of 28 目次前言. ................................................................... IV1范围 . .................................................................... 12规范性引用文件. .......................................................... 13术语和定义 . .............................................................. 14测试环境与仪表. .......................................................... 24.1正常测试环境 . .................................................... 24.2测试仪器和设备. .................................................. 25测试内容列表 . ............................................................ 36无线指标测试 . ............................................................ 56.1常规射频性能测试. ................................................ 56.1.1频率误差和相位误差. .......................................... 56.1.2发射机载频峰值功率和突发脉冲定时............................. 66.1.3输出射频频谱. ................................................ 86.1.4参考灵敏度 . .................................................. 96.1.5接收机有效输入电平范围. ...................................... 96.1.6RXLEV . ...................................................... 106.1.7接收机适用的输入电平. ....................................... 106.1.8共信道抑制能力. ............................................. 116.1.9邻信道抑制能力. ............................................. 126.1.10互调抑制能力. ........................................... 136.1.11接收机阻塞和杂散响应抑制能力............................ 146.1.12接收机 AM抑制能力 . ...................................... 146.1.13杂散发射 . ............................................... 156.2长时间工作测试. ................................................. 176.2.1发射功率和脉冲包络定时. ..................................... 176.2.2频率误差和相位误差. ......................................... 176.2.3发射输出频谱. ......