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120 Chapter 9
W-CDMA Measurement Application
Conformance with 3GPP TS 25.141 Base Station Requirements
Conformance with 3GPP TS 25.141 Base Station
Requirements
Sub-
clause
Name 3GPP Required
Test Instrument
Tolerance
(as of 2006-03)
Instrument
Tolerance
Interval
abc
Supplemental
Information
Standard sections (Measurement
Name)
6.2.1 Maximum Output Power
(Channel Power)
±0.7 dB (95%) ±0.30 dB (95%)
6.2.2 CPICH Power Accuracy
(Code Domain)
±0.8 dB (95%) ±0.32 dB (95%)
6.3 Frequency Error (Modulation
Accuracy)
±12 Hz (95%) ±5 Hz (100%) Excluding timebase
error
6.4.2
Power Control Steps
d
(Code
Domain)
1 dB step ±0.1 dB (95%) ±0.03 dB (100%)
Ten 1 dB steps ±0.1 dB (95%) ±0.03 dB (100%)
6.4.3 Power Dynamic Range ±1.1 dB (95%) ±0.14 dB (100%)
6.4.4 Total Power Dynamic
Range
d
(Code Domain)
±0.3 dB (95%) ±0.06 dB (100%)
6.5.1 Occupied Bandwidth ±100 kHz (95%) ±10 kHz (100%)
6.5.2.1 Spectrum Emission Mask ±1.5 dB (95%) ±0.34 dB (95%)
Absolute peak
e
6.5.2.2 ACLR
5 MHz offset ±0.8 dB (95%) ±1.07 dB (100%)
10 MHz offset ±0.8 dB (95%) ±1.00 dB (100%)
6.5.3 Spurious Emissions
f ≤ 2.2 GHz ±1.5 dB (95%) ±0.41 dB (95%)
2.2 GHz < f ≤ 4 GHz ±2.0 dB (95%) ±1.22 dB (95%)
4 GHz < f ±4.0 dB (95%) ±1.59 dB (95%)
6.7.1 EVM
(Modulation Accuracy)
±2.5% (95%) ±0.5% (100%) EVM in the range of
12.5% to 22.5%
6.7.2 Peak Code Domain Error
(Modulation accuracy)
±1.0 dB (95%) ±1.0 dB (100%)