Company Internal Sony Ericsson Mobile Communications AB
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1 General
1.1 About This Document
This document contains the test requirements for a 3G GSM (850/900/1800/1900) and
UMTS (850/190
cable (Conducted) connection. These test sequences should be used as an arrival and
verification test of radio functionality.
Tests are done in signaling mode, i.e. a call has been estab
The test instrument controls the transceiver unit. RF performance is measured with an
antenna coupler or the direct line connection, whichever method is selected.
1.2 Script Requirements
0/2100) pocket transceiver using an antenna coupler (Radiated) or RF
Go/No Go Test Script Specification, Electrical
lished to the test instrument.
NOTE!
The test should be designed so those user
perform accurate testing.
The measurements should run automatically, though a certain amount of manual
work is included (and mandatory), such as MS call setup (i.e. dialling number).
It should be possible to print
It should be possible to change the channels used in testing due to possible local
radio interference. The ranges for these settings are specified under the
Allocation Table
All functions and settings should be
cannot directly change them. (For example, a password or encrypted settings file.)
The attenuation factors that should be used are stated in section 4. The test
inst
rument must be capable of using different attenuation factors for RX and TX. It
must also be possible to use various attenuation factors for different channels in
each band.
Any setups other than the one stated in this document must be
discussed a
.
or store the measurement results.
protected in such a manner that the end-user
nd exempted by Sony Ericsson to be approved.
s with little or no system expertise can
Channel
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Company Internal Sony Ericsson Mobile Communications AB
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Go/No Go Test Script Specification, Electrical
1.3 Traffic Channel (TCH) Allocation Table
Band
GSM 850
GSM 850
GSM 850
GSM 900
GSM 900
GSM 900
GSM
1800
GSM 1800
GSM 1800
GSM 1900
GSM 1900
GSM 1900
WCDMA 850
WCDMA 850
WCDMA 850
Ch definition
Low
Mid
High
Low
Mid
High
Low
Mid
High
Low
Mid
High
Low
Mid
High
Any ARFCN of:
128-132
187-191
247-251
975-979
36-40
120-124
512-516
697-701
881-885
512-516
658-662
806-810
4132
4175
4233
WCDMA 1900
WCDMA 1900
WCDMA 1900
WCDMA 2100
WCDMA 2100
WCDMA 2100
Low
Mid
High
Low
Mid
High
1.4 Power Level Allocation Table
Band
GSM 850
GSM 850
GSM 850
GSM 900
GSM 900
GSM 900
GSM 1800/1900
GSM 1800/1900
GSM 1800/1900
PL
definition
Lowest
Mid
Highest
Lowest
Mid
Highest
Lowest
Mid
8
Highest
7
5
0
9262
9400
9538
9612
9750
9888
Power level (PL)
19
12
19
12
15
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Company Internal Sony Ericsson Mobile Communications AB
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1.5 Test Limits
The test limits for each measurement are specified in the Sequence Tables.
1. Since a coupler introduces higher measurement inaccuracy, some
measurements in the radiated
stated in the 3GPP specifications.
2. The conducted limits conform to the phase 3GPP specification.
1.6 Attenuation Factors
The different scripts must be configured with the correct attenuation factors and named
after t
he product that they are designed to test. The attenuation factors to be used are
stated in section
4.
Go/No Go Test Script Specification, Electrical
test sequences may have wider limits than
2 Test Sequence - Radiated
2.1 Initializing and Call Setup
Parameter
BCCH
TCH
TX pow
RF output power
System
er level
-40
Value
Mid
Mid
High
GSM 850
Unit
Ch
Ch
PL
dBm
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Company Internal Sony Ericsson Mobile Communications AB
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2.1.1 Sequence
1. Initialize instrument.
2. Insert a test-USIM and attach a fully charged standard battery to the
3. Position the mobile in the coupler according to the picture.
Go/No Go Test Script Specification, Electrical
mobile.
there is a high risk for incorrect test results.
It’s very important that a fully charged battery is used otherwise
Rohde & Schwarz Shield Box and Coupler (N25)
4. Turn on the mobile and wait for registration.
5. Set up a call to the instrument or l
6. Close the lid on the shielding box.
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Company Internal Sony Ericsson Mobile Communications AB
et the instrument call the MS.
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Go/No Go Test Script Specification, Electrical
2.2 Audio Loopback
1. Set power level to high.
2. Activate audio loopback in the instrument.
3. Operator must acknowledge passed or failed before the test is continued.
2.3 GSM 850 Low TCH Measurements
Pa
rameter
TCH
TX power level
RF output power
System
-68
2.3.1 GSM 850 Low TCH Test Limits
Measurement
TX power
RMS Phase error
Rx Level
Rx Quality
0-3
Test Limits
29 +/
0 +/
34-50
Value
Low
High
GSM 850
-4
-5
Unit
Ch
PL
dBm
Unit
dB
deg
dB
Units
2.4 GSM 850
Mid TCH Measurements
Parameter
TCH
TX power level
RF output power
System