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Depart. Technical support- CM640 PROCEDURE COMPANY RESTRICTED
PHILIPS Consumer
Communications
Centre du Mans
Service Repair Support
VY-V-640-P162
Page : 16 of 38
Langue : EN
Date : 08/02/05
© PHILIPS ELECTRONICS N.V. 1999 VY-V-640-P330
All rights reserved. Reproduction in whole
This warning doesn't apply when using an antenna coupler.
8.2.6 Radio test plan
Find below all the measurements that have to be done by test sequences.
Synchronization/Registration To be checked
Call set up from the mobile To be checked
Voice loopback ( to check the sound quality) To be checked
Call release To be checked
Call set up from tester To be checked
Call release from tester To be checked
GSM900-DCS1800 handover To be checked
DCS1800-PCS1900 handover To be checked
GPRS attach To be checked *
GPRS detach To be checked *
Power level Measurements
Power level
XXXXXX
RMS phase error X X X X X X
High level Peak phase error X X X X X X
Frequency error X X X X X X
Power ramping X X X X X X
Timing advance X X X
Power level
XXXXXX
RMS phase error
Mid level Peak phase error
Frequency error
Power ramping
Timing advance
Power level
XXXXXX
RMS phase error
Low Level Peak phase error
Frequency error
Power ramping X X X X X X
Timing advance
RF Level Measurements
Rx level X X X X X X
Rx qual
BER
(Byte Error Rate)
XXXXXX
FER
(Frame Error Rate)
Rx level X X X X X X
Rx qual X X X X X X
BER
(Byte Error Rate)
XXXXXX
FER
(Frame Error Rate)
XXXXXX
BER Measurements on 104 frames = 8200 bits minimum
* Only if GPRS problems reported.
PCS Channels
Low Mid High
PCS Channels
Low Mid High
DCS Channels
High
TX measurements
GSM Channels DCS Channels
Low Mid High
Low Mid
Low Mid High
GSM Channels
Low Mid High
RX measurements
-102.0 dBm
-85.0 dBm
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.
or in part is prohibited without the written
consent of the copyright owner.
16


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