LG U990 Service Manual page 12

3) Transmitter - HSDPA Mode
No Item
1 Maximum Output Power
2 HS-DPCCH
3 Spectrum Emission Mask
4 Adjacent Channel Leakage
Power Ratio (ACLR)
5 Error Vector Magnitude
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Only for training and service purposes
Specification
Sub-Test
1=1/15, 2=12/15
3=13/15 4=15/8
5=15/7 6=15/0
Sub-test Power Start of Ack/Nack Power Transmitter
in table step boundary
C.10.1.4
1 Start of Ack/Nack 6
2 Start of CQI
5
3 Middle of CQI
4 End of CQI
Sub-Test : 1=1/15, 2=12/15, 3=13/15,
4=15/8, 5=15/7, 6=15/0
Frequency offset Minimum
from carrier ∆f requirement
2.5 ~ 3.5 MHz -35-15(∆f-2.5)dBc
3.5 ~ 7.5 MHz -35-1(∆f-3.5)dBc
7.5 ~ 8.5 MHz -35-10(∆f-7.5)dBc
8.5 ~ 12.5 MHz -49dBc
Sub-Test : 1=1/15, 2=12/15, 3=13/15,
4=15/8, 5=15/7, 6=15/0
> 33 dB @ ±5 MHz
> 43 dB @ ±10 MHz
3GPP Not Complete
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2. PERFORMANCE
21~25dBm / 3.84 MHz
20~25dBm / 3.84 MHz
19~25dBm / 3.84 MHz
step power step
size, P tolerance
[dB] [dB]
+/- 2.3
1 +/- 0.6
0 +/- 0.6
5 +/- 2.3
Measurement
Bandwidth
30 kHz
1 MHz
1 MHz
1 MHz
LGE Internal Use Only