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【目 錄】:
WCDMA 測試step by step...........................................................................................1
1. 信令連接配置....................................................................................................2
2. 測量界面介紹....................................................................................................6
3. 發(fā)射機測試........................................................................................................7
3.1 *大功率測量............................................................................................7
3.2 頻率誤差測量............................................................................................8
3.3 閉環(huán)功率控制..........................................................................................10
3.4 *小功率測量..........................................................................................11
3.5 占用帶寬測試(OBW) ........................................................................12
3.6 頻譜模板測試(SEM) .........................................................................13
3.7 鄰道功率泄漏測試(ACLR)...............................................................15
3.8 EVM測試................................................................................................15
3.9 峰值碼域誤差測試(PCDE) ...............................................................17
3.10 相位不連續(xù)測試(Phase Discontinuity) .............................................19
4. 接收機測試......................................................................................................22
4.1 接收機靈敏度測試(Reference Sensitivity Level) .............................22
4.2 *大輸入電平測試( Maximum Input Level) ....................................24 |