單項(xiàng)選擇題在CNA中導(dǎo)入反向覆蓋測(cè)試數(shù)據(jù)時(shí),一般“Time Interval”設(shè)置為()

A.250ms
B.500ms
C.750ms
D.1000ms


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1.單項(xiàng)選擇題CNA中可以通過(guò)()對(duì)測(cè)試路線上PCCPCHBestRSCP進(jìn)行分段統(tǒng)計(jì)

A.View In Grid
B.View In GridChart
C.View In Table
D.View In Statistic

2.單項(xiàng)選擇題反向覆蓋測(cè)試系統(tǒng)主要用于進(jìn)行()

A.覆蓋優(yōu)化
B.掉話問(wèn)題分析
C.切換問(wèn)題分析
D.起呼失敗問(wèn)題分析

4.單項(xiàng)選擇題當(dāng)測(cè)試天線放置車頂時(shí),CNA中判斷導(dǎo)頻污染的條件是()

A.Absolute RSCP=-85dBm;Relate RSCP=5dB;RSCP Num=4
B.Absolute RSCP=-85dBm;Relate RSCP=6dB;RSCP Num=4
C.Absolute RSCP=-90dBm;Relate RSCP=5dB;RSCP Num=4
D.Absolute RSCP=-90dBm;Relate RSCP=6dB;RSCP Num=4

5.單項(xiàng)選擇題反向覆蓋測(cè)試數(shù)據(jù)中含有的信息包括?()

A.頻點(diǎn)和擾碼
B.CellID
C.頻點(diǎn)
D.擾碼