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Départ. Technical support- CM640
PHILIPS Consumer
Communications
Centre du Mans
8.2.6
Radio test plan
Find below all the measurements which have to be done by test sequences.
Synchronization/Registration
Call set up from the mobile
Voice loopback ( to check the sound quality)
Call release
Call set up from tester
Call release from tester
Dualband handover
GPRS attach
GPRS detach
TX measurements
RX measurements
BER Measurements on 104 frames = 8200 bits minimum
* BLER tests on 200 blocs only
In case the Radio tester is not GPRS capable replace this test by a BER test at -104.0dBm
M
When using a wired test solution (via RF cable), don't forget that it is mandatory to measure the power level
radiated by the antenna (powermeter recommended). It is the only way to ensure good contact between
antenna and main board.
This warning doesn't apply when using an antenna coupler.
PHILIPS ELECTRONICS N.V. 1999
All rights reserved. Reproduction in whole
or in part is prohibited without the written
consent of the copyright owner.
PROCEDURE
Service Repair Support
To be checked
To be checked
To be checked
To be checked
To be checked
To be checked
To be checked
To be checked
To be checked
Power level
Measurements
Power level
RMS phase error
High level
Peak phase error
Frequency error
Power ramping
Timing advance
Power level
RMS phase error
Mid level
Peak phase error
Frequency error
Power ramping
Timing advance
Power level
RMS phase error
Low Level
Peak phase error
Frequency error
Power ramping
Timing advance
RF Level
Measurements
Rx level
Rx qual
-85.0 dBm
BER
(Byte Error Rate)
FER
(Frame Error Rate)
Rx level
Rx qual
-102.0 dBm
BER
(Byte Error Rate)
FER
(Frame Error Rate)
-104.0 dBm
BLER*
(Bloc Error Rate)
COMPANY RESTRICTED
VY-V-640-82x
Page : 36 of 71
Langue : EN
Date : 25/02/03
GSM Channels
Low
Mid
High
Low
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
GSM Channels
Low
Mid
High
Low
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
VY-V-640-82x
DCS Channels
Mid
High
X
X
X
X
X
X
X
X
X
DCS Channels
Mid
High
X
X
X
X
X
X
X
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