Motorola V975 Service Manual

Motorola Confidential Proprietary
V975/V980/C975/C980Manual Test Procdures
2-6
Draft 1.0
WCDMA Call Processing
In order to successfully complete a GSM call process-
ing procedure, a test USIM card needs to be available.
Test USIM cards have default call parameters that al-
low users to perform call processing tests through GSM
base station simulators. This allows service technicians
perform simulations without accessing the customer’s
cellular account.
Hardware Requirements
Refer to , “Hardware requirements,” under, “GSM/
DCS/PCS Call Processing.” Also Refer to Figure 2-5.
Software Requirements
None.
Call Origination (WCDMA)
Use the following procedures for call processing. The
screen shots are from a Rohde and Schwarz CMU 200
with WCDMA signaling options installed. The proce-
dures can be adopted to any other test box that will be
used to perform call processing.
1. Install the test USIM in phone.
2. Connect hardware as illustrated in figure 4.
Note: Control interface doesn’t need to be con-
nected at this time.
3. Setup up the test box for WCDMA FDD Sig-
naling
4. Set UE Signal, RF Channel Uplink to 9400
5. Set UE Signal, RF Channel Downlink to 9800
6. Set TPC Pattern Type to All 1
Figure 2-7. Channel Uplink(UE Signal)
Signal On
Setup
UE Signal Sync.RFNetwork 21BS SignalConnection
DefaultAll Settings
AnalyzerSettings
RF ChannelUplink Band [|]
FrequencyOffset
RX/TX Separation
MeasurementSettings
DefaultSettings
UL Scrambling Code
Analysis Mode
Sync.Mode
MeasurementSlotNumber
Correlatoin Mode
Threshold
UE PowerControl
DefaultSettings
9750 1922.4 MHz 2112.4 MHz
+0.000 kHz
190.000 MHz
0
With Origin Offset
AllSlots
0
DPCCH
-25
dB
Channel Frequency Downlink
Analyzer Settings/RF Channel Uplink
WCDMA Connection Control FDD
Analyzer/Generator
RF
AUDIO
Analyzer/Generator
Analyzer/Generator
GSM 850
P/t Normal GMSK
GSM 850
Overview
P/t Normal GMSK
Analyzer/Generator
GSM 850
P/t Normal GMSK
GSM 850
Overview
P/t Normal GMSK
HotKeys
Set 1
HotKeys
Set 2
HotKeys
Set 3
HotKeys
Assign.
Menu
Select
BasicFunctions
GSMMobileStation
GSM850
GSM900
GSM1800
GSM1900
3G UMTS User Equipment
WCDMA FDD
Non-Signalling
Signalling
Selection
GSM Mobile Station(GSM 1800/Signalling/Overview/P/t Normal GMSK
Power
Spectrum
Hotkeys - Set 1
Menu Select
Ch. 2
Connect
Control
Ch. 1
WCDMA
FDD Spectrum
Band
I
Figure 2-6. WCDMA Signalling Setup
WCDMA Call Processing

Motorola V975 Specifications

General

Brand	Motorola
Model	V975
Category	Cell Phone
Language	English