Wcdma Call Test Parameters; Figure 19. Tpc Pattern Type(Ue Signal); Table 5. Wcdma Call Parameters; Figure 21. Wcdma Modulation - Motorola A920 Service Manual
Hide thumbs
Also See for A920:
- Reference manual (144 pages) ,
- Instruction manual (106 pages) ,
- Service manual (59 pages)
Table of Contents
Advertisement
Manual Test Procdures
WCDMA Call Processing
5.
Set TPC Pattern Type to All 1
Figure 19. TPC Pattern Type(UE Signal)
WCDMA
Connection Control
FDD
Setup
PICH
PICH Channel Code
AICH
AICH Channel Code
DPDCH
DPCH Channel Code
Power Offset (DPCCH/DPDH)
Secondary Scrambling Code
TPC Settings
Default Settings
TPC Algorithm
TPC Step Size
TPC Pattern Type
Pattern
Repeat Pattern
Connection
UE Signal
BS Signal
6.
Wait until the phone indicates a signal
9.
Dial a number from the phone and press the
send button.
10.
The phone is now connected.
Figure 20. WCDMA Call Connected
WCDMA
Band
Ch. 1
FDD
I
Ch. 2
Max. Level: + 30.0 dBm
Low Noise
Freq/Offset: + 0.000 kHz:
Current
Average
24.77
24.73
UE Power (Peak)
dBm
24.02
24.01
UE Power (RMS)
dBm
10
Statistic Count
100.00 %
Out of Tolerance
Overview
Power
Modulation
Spectrum
3 - 8
Signal On
TPC Settings/TPC Pattern Type
- 5.0
dB
3
- 3.0
dB
6
- 7.0
dB
6
0.0
dB
1
Algorithm 2
1
dB
All 1
0000000000000000000000
bin
Off
Network
RF
Sync.
Power
R
Chan. /Freq: 9750 / 1950 MHz
U
N
Maximum
Minimum
24.94
dBm
dBm
24.09
20.69
dBm
dBm
dBm
Code Dom.
Receiver
Receiver
Power
Quality
Quality
Motorola Confidential Proprietary
WCDMA Call Test Parameters
While the phone under test is in an active call, the pa-
rameters for each band should be verified as described.
Table 5. WCDMA Call Parameters
Parameter
Avg. RMS Power Out¹
Avg. Frequency Error²
Avg. RMS EVM²
Avg. RMS ACLR - 2³
Avg. RMS ACLR - 1³
Avg. RMS ACLR + 1³
Avg. RMS ACLR + 2³
¹Refer to Figure 10
1
2
²Refer to Figure 11
³Refer to Figure 12
Figure 21. WCDMA Modulation
WCDMA
Ch. 1
Ch. 2
Max. Level: + 30.0 dBm
Multiple Signal DPCCH+DPDCH 1
Scr Code 0
Err Vect Magn
Peak
RMS
Magn Error
Peak
RMS
Phase Error
Peak
RMS
I/Q Origin Offset
Connect
I/Q Imbalance
Control
Carrier Frequency Error
Maximum
Waveform Quality
Power
Peak Code Dom Error
PCDE Code
Appli-
cation
Analyzer
Power
Lev.
Trigg
Figure 22. ACLR Screen
Analyzer
Settings
WCDMA
Ch. 1
BS Signal
Level
Ch. 2
dBm
Max. Level: + 30.0 dBm
BS Signal
Freq. Offset: + 0.000 kHz
+40
Settings
+30
+20
+10
+0
- 10
Menus
- 20
- 30
- 40
- 50
-2
- 10.00 MHz
- 47.4
- 55.7
- 55.7
- 45.1
- 55.2
Power
Low
Limit
20.5
-195
0
-100
-100
-100
-100
Band
FDD
Modulation
I
Low Noise
Freq/Offset: + 0.000 kHz:
Chan. /Freq: 9750 / 1950 MHz
SR1 15
CCMode Manual
CC1 64
Current
Average
Max /Min
20.8
22.16
26.5
%
%
8.5
8.80
10.2
%
%
15.3
14.03
15.3
%
%
5.6
5.52
5.6
%
%
°
°
- 11.5
12.47
15.4
°
°
3.7
3.95
4.9
- 33.06
- 32.95
- 32.37
dB
dB
- 21.74
- 21.38
- 20.07
dB
dB
5
4
- 76
Hz
Hz
0.9929
0.99226
0.9897
- 29.11
- 28.12
- 25.49
dB
dB
Q
1
I
Code Dom.
Modulation
Spectrum
Power
Band
FDD
Spectrum
I
Low Noise
Chan. /Freq: 9750 / 1950 MHz
Current
-1
0
1
2
- 5.00 MHz
0 MHz
+ 5.00 MHz
+ 10.00 MHz
- 34.9
+ 24.7
- 34.7
- 51.4
dBm
- 41.5
+ 20.7
- 41.3
- 57.8
dBm
- 41.5
- 41.3
- 57.8
All
Values
- 34.6
- 33.7
- 49.0
in
dB
- 41.3
- 41.0
- 57.4
Code Dom.
Modulation
Spectrum
Power
A920/A925
High
Limit
Unit
21.5
dBm
195
Hz
13.5
%
-43
dB
-33
dB
-33
dB
-43
dB
Connect
Control
R
Overview
U
WCDMA
N
Appli-
cation
%
Analyzer
%
Lev.
%
Trigg
%
°
UE Signal
Ana. Set
°
BS Signal
dB
0
Level
dB
Slot Number
20.81 dBm
Hz
BS Signal
UE Power
Settings
10
dB
Statistic Count
0
100.00 %
Out of Tolerance
Menus
Receiver
Receiver
Quality
Quality
Connect
Control
R
ACLR
U
Filter
N
Appli-
cation
640
Chip
Meas. Length
Analyzer
----
Lev.
Trigg
UE Power
10
Analyzer
Statistic Count
Settings
100.00 %
Ch
BS Signal
Out of Tolerance
Level
ACLR (Peak) Curr.
BS Signal
ACLR (RMS) Curr.
Settings
ACLR (RMS) Avg.
ACLR (Peak) Avg.
ACLR (RMS) Max.
Menus
Receiver
Receiver
Quality
Quality
Preliminary
Advertisement
Table of Contents
